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CogAT
CogAT Guide
CogAT Practice Test
Fun IQ Flash Cards
2025 Edition
Test 6 - Quantitative - Number Series - L2
View Answers as You Go
View 1 Question at a Time
1.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3,4,3,4, so since the second to last bar has 4 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
2.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 5,4,5,4, so since the second to last bar has 5 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
3.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 5,6,7, so since the second to last bar has 6 beads, the last bar will have 7 beads.
Incorrect answer. Please choose another answer.
4.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 6,7,7, so since the last two bars with beads have 7 beads each, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
5.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 7, 8, 8, 9, so since the second to last bar has 8 beads, the last bar will have 8 beads.
Incorrect answer. Please choose another answer.
6.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 6,5,4, so since the second to last bar has 5 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
7.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 5,5,6, so since the second to last two bars have 5 beads each, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
8.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by one bead, so since the second to last bar has 8 beads, the last bar will have 9 beads.
Incorrect answer. Please choose another answer.
9.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by two beads, so since the second to last bar has 12 beads, the last bar will have 14 beads.
Incorrect answer. Please choose another answer.
10.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by two beads, so since the second to last bar has 12 beads, the last bar will have 14 beads.
Incorrect answer. Please choose another answer.
11.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by one bead, so since the second to last bar has 6 beads, the last bar will have 5 beads.
Incorrect answer. Please choose another answer.
12.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 4,5,6,6, so since the second to last bar has 5 beads, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
13.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 2,3,4,5, so since the second to last bar has 3 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
14.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by two beads, so since the second to last bar is 10 beads, the last bar will have 8 beads.
Incorrect answer. Please choose another answer.
15.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by three beads, so since the second to last bar has 12 beads, the last bar will have 15 beads.
Incorrect answer. Please choose another answer.
16.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by two beads, so since the second to last bar has 9 beads, the last bar will have 7 beads.
Incorrect answer. Please choose another answer.
17.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the second bar increases by 1, the third bar increases by 2, the fourth bar increases by 3, so the last bar will increase by 4. Since the second to last bar has 7 beads, the last bar will be 11 beads.
Incorrect answer. Please choose another answer.
18.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the second bar decreases by 1, the third bar decreases by 2, the fourth bar decreases by 3, so the last bar will decrease by 4. Since the second to last bar has 6 beads, the last bar will be 2 beads.
Incorrect answer. Please choose another answer.
19.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the second bar increases by 2, the third bar increases by 3, the fourth bar increases by 4, so the last bar will increase by 5. Since the second to last bar has 11 beads, the last bar will have 16 beads.
Incorrect answer. Please choose another answer.
20.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 5 beads, so since the second to last bar has 8 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
21.
How many beads should be on the last bar?
A
B
C
D
Every other bar decreases by half the number of beads of the bar before it. So since the second to last bar has 16 beads, the last bar will have 8 beads.
Incorrect answer. Please choose another answer.
22.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 8,6,3,6,8,6. Since the second to last two bars are 8,6, the last bar will be 3 beads.
Incorrect answer. Please choose another answer.
23.
How many beads should be on the last bar?
A
B
C
D
Every other bar is double the number of beads of the bar before it. Since the second to last bar has 6 beads, the last bar will have 12 beads.
Incorrect answer. Please choose another answer.
24.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 5 beads. Since the second to last bar has 10 beads, the last bar will have 5 beads.
Incorrect answer. Please choose another answer.
25.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the second bar increases by 1, the third bar increases by 2, the fourth bar increases by 3, so the last bar will increase by 4. Since the second to last bar has 9 beads, the last bar will have 13 beads.
Incorrect answer. Please choose another answer.
26.
How many beads should be on the last bar?
A
B
C
D
Every second and third bar are half the number of the bar before it (14,7,7). Since the last two bars with beads are 12,6, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
27.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by two beads. Since the second to last bar has 13 beads, the last bar will have 15 beads.
Incorrect answer. Please choose another answer.
28.
How many beads should be on the last bar?
A
B
C
D
The pattern is that every other bar increases by one bead. Since the fourth bar has 1 bead, the last bar will have 2 beads.
Incorrect answer. Please choose another answer.
29.
How many beads should be on the last bar?
A
B
C
D
Each bar is decreasing by 3 beads. Since the second to last bar has 8 beads, the last bar will have 5 beads.
Incorrect answer. Please choose another answer.
30.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by 4 beads. Since the second to last bar has 12 beads, the last bar will have 16 beads.
Incorrect answer. Please choose another answer.
31.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 4 beads. Since the second to last bar has 5 beads, the last bar will have 1 bead.
Incorrect answer. Please choose another answer.
32.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 4 beads. Since the second to last bar has 8 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
33.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the first, third and fifth bars are increasing by 1 bead. Since the fifth bar has 3 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
34.
How many beads should be on the last bar?
A
B
C
D
The pattern is the first, third and fifth bars are decreasing by 1 bead. Since the fifth bar has 5 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
35.
How many beads should be on the last bar?
A
B
C
D
Every other bar is increasing by one bead. Since the fourth bar has 5 beads, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
36.
How many beads should be on the last bar?
A
B
C
D
Every other bar decreases by 2 beads. Since the fourth bar has 11 beads, the last bar will have 9 beads.
Incorrect answer. Please choose another answer.
37.
How many beads should be on the last bar?
A
B
C
D
Every other bar increases by three beads (6 beads to 9 beads). The last bar will have three more than 9 beads, which is 12 beads.
Incorrect answer. Please choose another answer.
38.
How many beads should be on the last bar?
A
B
C
D
The base pattern in 3,3,5,5,7. Since the last two bars are 3,3, the last bar will have 5 beads.
Incorrect answer. Please choose another answer.
39.
How many beads should be on the last bar?
A
B
C
D
The number of bars matches the number of beads. The last set of bars have four beads, so there should be a fourth bar of 4 beads.
Incorrect answer. Please choose another answer.
40.
How many beads should be on the last bar?
A
B
C
D
The number of bars matches the number of beads. There are two bars of two beads each, four bars of four beads each. Following this pattern, since the last two bars have three beads each, the last bar would be the third bar in the progression with three beads.
Incorrect answer. Please choose another answer.
41.
How many beads should be on the last bar?
A
B
C
D
The pattern is there are four bars of 5 beads each, then three bars of 4 beads each, then two bars of 3 beads each, so following this progression there will be one bar of 2 beads.
Incorrect answer. Please choose another answer.
42.
How many beads should be on the last bar?
A
B
C
D
Every other bar subtracts five beads from the prior bar. The last bar has 12 beads. Subtracting 5 beads from 12 beads results in a bar of 7 beads.
Incorrect answer. Please choose another answer.
43.
How many beads should be on the last bar?
A
B
C
D
The base pattern is each bar increases by 1, then 2, then 3, then 4, so since the second to last bar is 10 the last bar will be 5 more, or 15 beads.
Incorrect answer. Please choose another answer.
44.
How many beads should be on the last bar?
A
B
C
D
The base pattern is each bar decreases by 4 beads. Since the second to last bar is 4 beads, the last bar will have no beads.
Incorrect answer. Please choose another answer.
45.
How many beads should be on the last bar?
A
B
C
D
The base pattern is that each bar increases by 6 beads. Since the second to last bar is 13 beads, the last bar will have 19 beads.
Incorrect answer. Please choose another answer.
46.
How many beads should be on the last bar?
A
B
C
D
The base pattern is each bar decreases by 4 beads, so since the second to last bar has 7 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
47.
How many beads should be on the last bar?
A
B
C
D
The base pattern is every third bar increases by 1 bead. Since the sixth bar has 2 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
48.
How many beads should be on the last bar?
A
B
C
D
Every other bar subtracts five beads from the prior bar. Since the second to last bar has 13 beads, the last bar will have 8 beads.
Incorrect answer. Please choose another answer.
49.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 1, then 2, then 3 beads, so the last bar will subtract 4 from the second to last bar, which is 14 beads, and result in a bar of 10 beads.
Incorrect answer. Please choose another answer.
50.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar is double the number of the last bar. Since the second to last bar is 8 beads, the last bar will have 16 beads.
Incorrect answer. Please choose another answer.
51.
How many beads should be on the last bar?
A
B
C
D
The progression repeats 2, 4, 6, 8, so after 6, there would be 8 beads.
Incorrect answer. Please choose another answer.
52.
How many beads should be on the last bar?
A
B
C
D
The progression is 2, 4, 6, 8, 8, 6, 4, 2, so 4 beads would be next in the progression.
Incorrect answer. Please choose another answer.
53.
How many beads should be on the last bar?
A
B
C
D
Every other bar has 1 bead, so the next bar after 5 beads will be 1 bead.
Incorrect answer. Please choose another answer.
54.
How many beads should be on the last bar?
A
B
C
D
The number of bars matches the number of beads. After one bar of 4 beads will follow another bar of 4 beads.
Incorrect answer. Please choose another answer.
55.
How many beads should be on the last bar?
A
B
C
D
The pattern reduces each bar by 1 bead, so after 2 beads there will be 1 bead.
Incorrect answer. Please choose another answer.
56.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 10, 8, 6, 4 and repeats, so after 8, there will be 6 beads.
Incorrect answer. Please choose another answer.
57.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3, 6, 9, 12 and repeats, so after 6, there will be 9 beads.
Incorrect answer. Please choose another answer.
58.
How many beads should be on the last bar?
A
B
C
D
Every other bar reduces by 1 bead, so the next bar will have 5 beads.
Incorrect answer. Please choose another answer.
59.
How many beads should be on the last bar?
A
B
C
D
Every 2 bars is followed by 2 bars with 2 beads each, therefore, a bar with 2 beads will be followed by another bar with 2 beads.
Incorrect answer. Please choose another answer.
60.
How many beads should be on the last bar?
A
B
C
D
Every other bar reduces by 1 bead, so the next bar will have 6 beads.
Incorrect answer. Please choose another answer.
61.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 5, 2, 1, 8, so after 1 bead, there will be a bar with 8 beads.
Incorrect answer. Please choose another answer.
62.
How many beads should be on the last bar?
A
B
C
D
The pattern is 3, 3, 6, 6, so after one 6 bead bar, there will be another 6-bead bar.
Incorrect answer. Please choose another answer.
63.
How many beads should be on the last bar?
A
B
C
D
The progression adds 1, 2, and 3 beads per bar, so the next bar will add 4 beads to 8, making it a 12-bead bar.
Incorrect answer. Please choose another answer.
64.
How many beads should be on the last bar?
A
B
C
D
The progression subtracts 3 beads per bar, so after 9 beads, then next bar will have 6 beads.
Incorrect answer. Please choose another answer.
65.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 9, 8, 8, 7, 7, 7, so after 9, there will be a bar of 8 beads.
Incorrect answer. Please choose another answer.
66.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 2, 5, 8, 11, so after 2, the next bar will have 5 beads.
Incorrect answer. Please choose another answer.
67.
How many beads should be on the last bar?
A
B
C
D
The progression adds 1 bead per bar, so after 8, the next bar will have 9 beads.
Incorrect answer. Please choose another answer.
68.
How many beads should be on the last bar?
A
B
C
D
The progression adds 3 beads to each bar, so after 7 beads will be a bar with 10 beads.
Incorrect answer. Please choose another answer.
69.
How many beads should be on the last bar?
A
B
C
D
The progression subtracts 4 beads from each bar, so after 7 beads, will be a bar of 3 beads.
Incorrect answer. Please choose another answer.
70.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3, 4, 5, 5, so after the second bar with 5 beads, there will be a bar with 3 beads.
Incorrect answer. Please choose another answer.
71.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3, 4, 7, so after 3, the next bar will have 4 beads.
Incorrect answer. Please choose another answer.
72.
How many beads should be on the last bar?
A
B
C
D
The progression is 9, 6, 7, 4, 5, alternating odd numbered bars with even numbered bars, reducing the last related bar in the sequence by 2 beads. The even numbered bar coming after 5, relates to the prior bar of 4 beads and reducing it by 2 beads will give a bar with 2 beads.
Incorrect answer. Please choose another answer.
73.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 12, 11, 13, 12, 14, each progression minus one bead, then adding two, so that the last bar would be subtracting one from 14, resulting in 13 beads on the last bar.
Incorrect answer. Please choose another answer.
74.
How many beads should be on the last bar?
A
B
C
D
The pattern is 1, 4, 3, 6, 5, with a bar adding 3 then the succeeding bar subtracting 1. Since the last bar with beads has subtracted 1, the last bar would add 3 beads to 5 beads, resulting in 8 beads.
Incorrect answer. Please choose another answer.
75.
How many beads should be on the last bar?
A
B
C
D
The pattern has an empty bar every other bar with beads, so the last bar after 3 beads would have no beads.
Incorrect answer. Please choose another answer.
76.
How many beads should be on the last bar?
A
B
C
D
The pattern is 2, 7, 12, each bar adding 5 to the one before it so the last bar will be adding 5 beads to 12 beads which is 17 beads.
Incorrect answer. Please choose another answer.
77.
How many beads should be on the last bar?
A
B
C
D
The pattern is 14, 11, 8, each bar subtracting three from the one before it, so the last bar after 8 beads will be 5 beads.
Incorrect answer. Please choose another answer.
78.
How many beads should be on the last bar?
A
B
C
D
The pattern is 0, 5, 10, 15, each bar increasing by 5 beads, so the last bar after 15 beads will be 20 beads.
Incorrect answer. Please choose another answer.
79.
How many beads should be on the last bar?
A
B
C
D
The pattern is 16, 11, 6, each bar decreasing by 5 beads, so the last bar after 6 beads will be 1 bead.
Incorrect answer. Please choose another answer.
80.
How many beads should be on the last bar?
A
B
C
D
The pattern is 17, 14, 11, 8, each bar decreasing by 3 beads, so the last bar after 8 beads will be 5 beads.
Incorrect answer. Please choose another answer.
81.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 1, 1, 9, 9, 7, 7 so a bar with 1 bead will follow the bar with 1 bead.
Incorrect answer. Please choose another answer.
82.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3, 3, 3, 1, so the last bar after two bars of 3 beads will be a bar with 3 beads.
Incorrect answer. Please choose another answer.
83.
How many beads should be on the last bar?
A
B
C
D
Every other bar adds a bead, so the last bar after an empty bar will have 4 beads since the last bar with beads had 3 beads.
Incorrect answer. Please choose another answer.
84.
How many beads should be on the last bar?
A
B
C
D
The base pattern is every other bar decreases by one, so the last bar after 5 beads would be 4 beads.
Incorrect answer. Please choose another answer.
85.
How many beads should be on the last bar?
A
B
C
D
The pattern is 1, 5, 9, 13, increasing by 4 beads, and then decreasing from 13 beads by 4 beads to 9 beads, so the last bar would have 5 beads.
Incorrect answer. Please choose another answer.
86.
How many beads should be on the last bar?
A
B
C
D
Every other bar increases by one bead, so since the fifth bar has 5 beads, the seventh bar will have 6 beads.
Incorrect answer. Please choose another answer.
87.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 10, 5, 0, so the bar after 10 beads will have 5 beads.
Incorrect answer. Please choose another answer.
88.
How many beads should be on the last bar?
A
B
C
D
The beads are decreasing by one, so the last bar after 4 beads will be 3 beads.
Incorrect answer. Please choose another answer.
89.
How many beads should be on the last bar?
A
B
C
D
The pattern is repeating fours, so the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
90.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 1, 3, 3, 2, 2, 2, so after the bar with 1 bead will be a bar with 3 beads.
Incorrect answer. Please choose another answer.
91.
How many beads should be on the last bar?
A
B
C
D
The pattern is 7, 5, 3, each bar decreasing by two, so the last bar after 3 beads will have 1 bead.
Incorrect answer. Please choose another answer.
92.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by four, so because the second bar has 12 beads, the last bar will have 16 beads.
Incorrect answer. Please choose another answer.
93.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar decreases by six, so after the bar with 7 beads will be a bar with 1 bead.
Incorrect answer. Please choose another answer.
94.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar increases by intervals of one, two, three, four, so since the fourth bar has 8 beads, the last bar will increase by 4, with 12 beads.
Incorrect answer. Please choose another answer.
95.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by the number of beads that the last bar increased by plus one additional bead, so since the last increase is 4 beads, from 6 to 10, the last bar should have 5 more than 10 beads, which is 15 beads.
Incorrect answer. Please choose another answer.
96.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar increases by an additional bead above the amount of the previous bar increase, so since the bar of 14 was increased by 3 beads, the last bar will be increased by 4 beads to 18 beads.
Incorrect answer. Please choose another answer.
97.
How many beads should be on the last bar?
A
B
C
D
The pattern is that each bar decreases by 3 beads, so the last bar after 10 beads will have 7 beads.
Incorrect answer. Please choose another answer.
98.
How many beads should be on the last bar?
A
B
C
D
The pattern is every third bar increases by one, so since the sixth bar has 2 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
99.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar decreases by increments of 1,2,3, etc., so the last bar after 9 beads will decrease by 4 beads to have 5 beads.
Incorrect answer. Please choose another answer.
100.
How many beads should be on the last bar?
A
B
C
D
The pattern is every other bar increases by 1 bead, so the last bar after 6 beads will have 7 beads.
Incorrect answer. Please choose another answer.
1/100
×
1.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3,4,3,4, so since the second to last bar has 4 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
2/100
×
2.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 5,4,5,4, so since the second to last bar has 5 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
3/100
×
3.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 5,6,7, so since the second to last bar has 6 beads, the last bar will have 7 beads.
Incorrect answer. Please choose another answer.
4/100
×
4.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 6,7,7, so since the last two bars with beads have 7 beads each, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
5/100
×
5.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 7, 8, 8, 9, so since the second to last bar has 8 beads, the last bar will have 8 beads.
Incorrect answer. Please choose another answer.
6/100
×
6.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 6,5,4, so since the second to last bar has 5 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
7/100
×
7.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 5,5,6, so since the second to last two bars have 5 beads each, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
8/100
×
8.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by one bead, so since the second to last bar has 8 beads, the last bar will have 9 beads.
Incorrect answer. Please choose another answer.
9/100
×
9.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by two beads, so since the second to last bar has 12 beads, the last bar will have 14 beads.
Incorrect answer. Please choose another answer.
10/100
×
10.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by two beads, so since the second to last bar has 12 beads, the last bar will have 14 beads.
Incorrect answer. Please choose another answer.
11/100
×
11.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by one bead, so since the second to last bar has 6 beads, the last bar will have 5 beads.
Incorrect answer. Please choose another answer.
12/100
×
12.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 4,5,6,6, so since the second to last bar has 5 beads, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
13/100
×
13.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 2,3,4,5, so since the second to last bar has 3 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
14/100
×
14.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by two beads, so since the second to last bar is 10 beads, the last bar will have 8 beads.
Incorrect answer. Please choose another answer.
15/100
×
15.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by three beads, so since the second to last bar has 12 beads, the last bar will have 15 beads.
Incorrect answer. Please choose another answer.
16/100
×
16.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by two beads, so since the second to last bar has 9 beads, the last bar will have 7 beads.
Incorrect answer. Please choose another answer.
17/100
×
17.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the second bar increases by 1, the third bar increases by 2, the fourth bar increases by 3, so the last bar will increase by 4. Since the second to last bar has 7 beads, the last bar will be 11 beads.
Incorrect answer. Please choose another answer.
18/100
×
18.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the second bar decreases by 1, the third bar decreases by 2, the fourth bar decreases by 3, so the last bar will decrease by 4. Since the second to last bar has 6 beads, the last bar will be 2 beads.
Incorrect answer. Please choose another answer.
19/100
×
19.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the second bar increases by 2, the third bar increases by 3, the fourth bar increases by 4, so the last bar will increase by 5. Since the second to last bar has 11 beads, the last bar will have 16 beads.
Incorrect answer. Please choose another answer.
20/100
×
20.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 5 beads, so since the second to last bar has 8 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
21/100
×
21.
How many beads should be on the last bar?
A
B
C
D
Every other bar decreases by half the number of beads of the bar before it. So since the second to last bar has 16 beads, the last bar will have 8 beads.
Incorrect answer. Please choose another answer.
22/100
×
22.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 8,6,3,6,8,6. Since the second to last two bars are 8,6, the last bar will be 3 beads.
Incorrect answer. Please choose another answer.
23/100
×
23.
How many beads should be on the last bar?
A
B
C
D
Every other bar is double the number of beads of the bar before it. Since the second to last bar has 6 beads, the last bar will have 12 beads.
Incorrect answer. Please choose another answer.
24/100
×
24.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 5 beads. Since the second to last bar has 10 beads, the last bar will have 5 beads.
Incorrect answer. Please choose another answer.
25/100
×
25.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the second bar increases by 1, the third bar increases by 2, the fourth bar increases by 3, so the last bar will increase by 4. Since the second to last bar has 9 beads, the last bar will have 13 beads.
Incorrect answer. Please choose another answer.
26/100
×
26.
How many beads should be on the last bar?
A
B
C
D
Every second and third bar are half the number of the bar before it (14,7,7). Since the last two bars with beads are 12,6, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
27/100
×
27.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by two beads. Since the second to last bar has 13 beads, the last bar will have 15 beads.
Incorrect answer. Please choose another answer.
28/100
×
28.
How many beads should be on the last bar?
A
B
C
D
The pattern is that every other bar increases by one bead. Since the fourth bar has 1 bead, the last bar will have 2 beads.
Incorrect answer. Please choose another answer.
29/100
×
29.
How many beads should be on the last bar?
A
B
C
D
Each bar is decreasing by 3 beads. Since the second to last bar has 8 beads, the last bar will have 5 beads.
Incorrect answer. Please choose another answer.
30/100
×
30.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by 4 beads. Since the second to last bar has 12 beads, the last bar will have 16 beads.
Incorrect answer. Please choose another answer.
31/100
×
31.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 4 beads. Since the second to last bar has 5 beads, the last bar will have 1 bead.
Incorrect answer. Please choose another answer.
32/100
×
32.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 4 beads. Since the second to last bar has 8 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
33/100
×
33.
How many beads should be on the last bar?
A
B
C
D
The base pattern is the first, third and fifth bars are increasing by 1 bead. Since the fifth bar has 3 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
34/100
×
34.
How many beads should be on the last bar?
A
B
C
D
The pattern is the first, third and fifth bars are decreasing by 1 bead. Since the fifth bar has 5 beads, the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
35/100
×
35.
How many beads should be on the last bar?
A
B
C
D
Every other bar is increasing by one bead. Since the fourth bar has 5 beads, the last bar will have 6 beads.
Incorrect answer. Please choose another answer.
36/100
×
36.
How many beads should be on the last bar?
A
B
C
D
Every other bar decreases by 2 beads. Since the fourth bar has 11 beads, the last bar will have 9 beads.
Incorrect answer. Please choose another answer.
37/100
×
37.
How many beads should be on the last bar?
A
B
C
D
Every other bar increases by three beads (6 beads to 9 beads). The last bar will have three more than 9 beads, which is 12 beads.
Incorrect answer. Please choose another answer.
38/100
×
38.
How many beads should be on the last bar?
A
B
C
D
The base pattern in 3,3,5,5,7. Since the last two bars are 3,3, the last bar will have 5 beads.
Incorrect answer. Please choose another answer.
39/100
×
39.
How many beads should be on the last bar?
A
B
C
D
The number of bars matches the number of beads. The last set of bars have four beads, so there should be a fourth bar of 4 beads.
Incorrect answer. Please choose another answer.
40/100
×
40.
How many beads should be on the last bar?
A
B
C
D
The number of bars matches the number of beads. There are two bars of two beads each, four bars of four beads each. Following this pattern, since the last two bars have three beads each, the last bar would be the third bar in the progression with three beads.
Incorrect answer. Please choose another answer.
41/100
×
41.
How many beads should be on the last bar?
A
B
C
D
The pattern is there are four bars of 5 beads each, then three bars of 4 beads each, then two bars of 3 beads each, so following this progression there will be one bar of 2 beads.
Incorrect answer. Please choose another answer.
42/100
×
42.
How many beads should be on the last bar?
A
B
C
D
Every other bar subtracts five beads from the prior bar. The last bar has 12 beads. Subtracting 5 beads from 12 beads results in a bar of 7 beads.
Incorrect answer. Please choose another answer.
43/100
×
43.
How many beads should be on the last bar?
A
B
C
D
The base pattern is each bar increases by 1, then 2, then 3, then 4, so since the second to last bar is 10 the last bar will be 5 more, or 15 beads.
Incorrect answer. Please choose another answer.
44/100
×
44.
How many beads should be on the last bar?
A
B
C
D
The base pattern is each bar decreases by 4 beads. Since the second to last bar is 4 beads, the last bar will have no beads.
Incorrect answer. Please choose another answer.
45/100
×
45.
How many beads should be on the last bar?
A
B
C
D
The base pattern is that each bar increases by 6 beads. Since the second to last bar is 13 beads, the last bar will have 19 beads.
Incorrect answer. Please choose another answer.
46/100
×
46.
How many beads should be on the last bar?
A
B
C
D
The base pattern is each bar decreases by 4 beads, so since the second to last bar has 7 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
47/100
×
47.
How many beads should be on the last bar?
A
B
C
D
The base pattern is every third bar increases by 1 bead. Since the sixth bar has 2 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
48/100
×
48.
How many beads should be on the last bar?
A
B
C
D
Every other bar subtracts five beads from the prior bar. Since the second to last bar has 13 beads, the last bar will have 8 beads.
Incorrect answer. Please choose another answer.
49/100
×
49.
How many beads should be on the last bar?
A
B
C
D
Each bar decreases by 1, then 2, then 3 beads, so the last bar will subtract 4 from the second to last bar, which is 14 beads, and result in a bar of 10 beads.
Incorrect answer. Please choose another answer.
50/100
×
50.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar is double the number of the last bar. Since the second to last bar is 8 beads, the last bar will have 16 beads.
Incorrect answer. Please choose another answer.
51/100
×
51.
How many beads should be on the last bar?
A
B
C
D
The progression repeats 2, 4, 6, 8, so after 6, there would be 8 beads.
Incorrect answer. Please choose another answer.
52/100
×
52.
How many beads should be on the last bar?
A
B
C
D
The progression is 2, 4, 6, 8, 8, 6, 4, 2, so 4 beads would be next in the progression.
Incorrect answer. Please choose another answer.
53/100
×
53.
How many beads should be on the last bar?
A
B
C
D
Every other bar has 1 bead, so the next bar after 5 beads will be 1 bead.
Incorrect answer. Please choose another answer.
54/100
×
54.
How many beads should be on the last bar?
A
B
C
D
The number of bars matches the number of beads. After one bar of 4 beads will follow another bar of 4 beads.
Incorrect answer. Please choose another answer.
55/100
×
55.
How many beads should be on the last bar?
A
B
C
D
The pattern reduces each bar by 1 bead, so after 2 beads there will be 1 bead.
Incorrect answer. Please choose another answer.
56/100
×
56.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 10, 8, 6, 4 and repeats, so after 8, there will be 6 beads.
Incorrect answer. Please choose another answer.
57/100
×
57.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3, 6, 9, 12 and repeats, so after 6, there will be 9 beads.
Incorrect answer. Please choose another answer.
58/100
×
58.
How many beads should be on the last bar?
A
B
C
D
Every other bar reduces by 1 bead, so the next bar will have 5 beads.
Incorrect answer. Please choose another answer.
59/100
×
59.
How many beads should be on the last bar?
A
B
C
D
Every 2 bars is followed by 2 bars with 2 beads each, therefore, a bar with 2 beads will be followed by another bar with 2 beads.
Incorrect answer. Please choose another answer.
60/100
×
60.
How many beads should be on the last bar?
A
B
C
D
Every other bar reduces by 1 bead, so the next bar will have 6 beads.
Incorrect answer. Please choose another answer.
61/100
×
61.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 5, 2, 1, 8, so after 1 bead, there will be a bar with 8 beads.
Incorrect answer. Please choose another answer.
62/100
×
62.
How many beads should be on the last bar?
A
B
C
D
The pattern is 3, 3, 6, 6, so after one 6 bead bar, there will be another 6-bead bar.
Incorrect answer. Please choose another answer.
63/100
×
63.
How many beads should be on the last bar?
A
B
C
D
The progression adds 1, 2, and 3 beads per bar, so the next bar will add 4 beads to 8, making it a 12-bead bar.
Incorrect answer. Please choose another answer.
64/100
×
64.
How many beads should be on the last bar?
A
B
C
D
The progression subtracts 3 beads per bar, so after 9 beads, then next bar will have 6 beads.
Incorrect answer. Please choose another answer.
65/100
×
65.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 9, 8, 8, 7, 7, 7, so after 9, there will be a bar of 8 beads.
Incorrect answer. Please choose another answer.
66/100
×
66.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 2, 5, 8, 11, so after 2, the next bar will have 5 beads.
Incorrect answer. Please choose another answer.
67/100
×
67.
How many beads should be on the last bar?
A
B
C
D
The progression adds 1 bead per bar, so after 8, the next bar will have 9 beads.
Incorrect answer. Please choose another answer.
68/100
×
68.
How many beads should be on the last bar?
A
B
C
D
The progression adds 3 beads to each bar, so after 7 beads will be a bar with 10 beads.
Incorrect answer. Please choose another answer.
69/100
×
69.
How many beads should be on the last bar?
A
B
C
D
The progression subtracts 4 beads from each bar, so after 7 beads, will be a bar of 3 beads.
Incorrect answer. Please choose another answer.
70/100
×
70.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3, 4, 5, 5, so after the second bar with 5 beads, there will be a bar with 3 beads.
Incorrect answer. Please choose another answer.
71/100
×
71.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3, 4, 7, so after 3, the next bar will have 4 beads.
Incorrect answer. Please choose another answer.
72/100
×
72.
How many beads should be on the last bar?
A
B
C
D
The progression is 9, 6, 7, 4, 5, alternating odd numbered bars with even numbered bars, reducing the last related bar in the sequence by 2 beads. The even numbered bar coming after 5, relates to the prior bar of 4 beads and reducing it by 2 beads will give a bar with 2 beads.
Incorrect answer. Please choose another answer.
73/100
×
73.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 12, 11, 13, 12, 14, each progression minus one bead, then adding two, so that the last bar would be subtracting one from 14, resulting in 13 beads on the last bar.
Incorrect answer. Please choose another answer.
74/100
×
74.
How many beads should be on the last bar?
A
B
C
D
The pattern is 1, 4, 3, 6, 5, with a bar adding 3 then the succeeding bar subtracting 1. Since the last bar with beads has subtracted 1, the last bar would add 3 beads to 5 beads, resulting in 8 beads.
Incorrect answer. Please choose another answer.
75/100
×
75.
How many beads should be on the last bar?
A
B
C
D
The pattern has an empty bar every other bar with beads, so the last bar after 3 beads would have no beads.
Incorrect answer. Please choose another answer.
76/100
×
76.
How many beads should be on the last bar?
A
B
C
D
The pattern is 2, 7, 12, each bar adding 5 to the one before it so the last bar will be adding 5 beads to 12 beads which is 17 beads.
Incorrect answer. Please choose another answer.
77/100
×
77.
How many beads should be on the last bar?
A
B
C
D
The pattern is 14, 11, 8, each bar subtracting three from the one before it, so the last bar after 8 beads will be 5 beads.
Incorrect answer. Please choose another answer.
78/100
×
78.
How many beads should be on the last bar?
A
B
C
D
The pattern is 0, 5, 10, 15, each bar increasing by 5 beads, so the last bar after 15 beads will be 20 beads.
Incorrect answer. Please choose another answer.
79/100
×
79.
How many beads should be on the last bar?
A
B
C
D
The pattern is 16, 11, 6, each bar decreasing by 5 beads, so the last bar after 6 beads will be 1 bead.
Incorrect answer. Please choose another answer.
80/100
×
80.
How many beads should be on the last bar?
A
B
C
D
The pattern is 17, 14, 11, 8, each bar decreasing by 3 beads, so the last bar after 8 beads will be 5 beads.
Incorrect answer. Please choose another answer.
81/100
×
81.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 1, 1, 9, 9, 7, 7 so a bar with 1 bead will follow the bar with 1 bead.
Incorrect answer. Please choose another answer.
82/100
×
82.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 3, 3, 3, 1, so the last bar after two bars of 3 beads will be a bar with 3 beads.
Incorrect answer. Please choose another answer.
83/100
×
83.
How many beads should be on the last bar?
A
B
C
D
Every other bar adds a bead, so the last bar after an empty bar will have 4 beads since the last bar with beads had 3 beads.
Incorrect answer. Please choose another answer.
84/100
×
84.
How many beads should be on the last bar?
A
B
C
D
The base pattern is every other bar decreases by one, so the last bar after 5 beads would be 4 beads.
Incorrect answer. Please choose another answer.
85/100
×
85.
How many beads should be on the last bar?
A
B
C
D
The pattern is 1, 5, 9, 13, increasing by 4 beads, and then decreasing from 13 beads by 4 beads to 9 beads, so the last bar would have 5 beads.
Incorrect answer. Please choose another answer.
86/100
×
86.
How many beads should be on the last bar?
A
B
C
D
Every other bar increases by one bead, so since the fifth bar has 5 beads, the seventh bar will have 6 beads.
Incorrect answer. Please choose another answer.
87/100
×
87.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 10, 5, 0, so the bar after 10 beads will have 5 beads.
Incorrect answer. Please choose another answer.
88/100
×
88.
How many beads should be on the last bar?
A
B
C
D
The beads are decreasing by one, so the last bar after 4 beads will be 3 beads.
Incorrect answer. Please choose another answer.
89/100
×
89.
How many beads should be on the last bar?
A
B
C
D
The pattern is repeating fours, so the last bar will have 4 beads.
Incorrect answer. Please choose another answer.
90/100
×
90.
How many beads should be on the last bar?
A
B
C
D
The base pattern is 1, 3, 3, 2, 2, 2, so after the bar with 1 bead will be a bar with 3 beads.
Incorrect answer. Please choose another answer.
91/100
×
91.
How many beads should be on the last bar?
A
B
C
D
The pattern is 7, 5, 3, each bar decreasing by two, so the last bar after 3 beads will have 1 bead.
Incorrect answer. Please choose another answer.
92/100
×
92.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by four, so because the second bar has 12 beads, the last bar will have 16 beads.
Incorrect answer. Please choose another answer.
93/100
×
93.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar decreases by six, so after the bar with 7 beads will be a bar with 1 bead.
Incorrect answer. Please choose another answer.
94/100
×
94.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar increases by intervals of one, two, three, four, so since the fourth bar has 8 beads, the last bar will increase by 4, with 12 beads.
Incorrect answer. Please choose another answer.
95/100
×
95.
How many beads should be on the last bar?
A
B
C
D
Each bar increases by the number of beads that the last bar increased by plus one additional bead, so since the last increase is 4 beads, from 6 to 10, the last bar should have 5 more than 10 beads, which is 15 beads.
Incorrect answer. Please choose another answer.
96/100
×
96.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar increases by an additional bead above the amount of the previous bar increase, so since the bar of 14 was increased by 3 beads, the last bar will be increased by 4 beads to 18 beads.
Incorrect answer. Please choose another answer.
97/100
×
97.
How many beads should be on the last bar?
A
B
C
D
The pattern is that each bar decreases by 3 beads, so the last bar after 10 beads will have 7 beads.
Incorrect answer. Please choose another answer.
98/100
×
98.
How many beads should be on the last bar?
A
B
C
D
The pattern is every third bar increases by one, so since the sixth bar has 2 beads, the last bar will have 3 beads.
Incorrect answer. Please choose another answer.
99/100
×
99.
How many beads should be on the last bar?
A
B
C
D
The pattern is each bar decreases by increments of 1,2,3, etc., so the last bar after 9 beads will decrease by 4 beads to have 5 beads.
Incorrect answer. Please choose another answer.
100/100
×
100.
How many beads should be on the last bar?
A
B
C
D
The pattern is every other bar increases by 1 bead, so the last bar after 6 beads will have 7 beads.
Incorrect answer. Please choose another answer.
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