GATB GATB - General Aptitude Test Battery Abstract Reasoning Questions and Answers

Question 1

In the series 2, 4, 8, 16, 32, what comes next?

Accepted Answer

64

Answer

Each number is doubled, so 32 × 2 = 64.

Question 2

In the series 3, 6, 9, 12, 15, what comes next?

Accepted Answer

18

Answer

The pattern increases by 3 each time, so 15 + 3 = 18.

Question 3

In the series 1, 4, 9, 16, 25, what comes next?

Accepted Answer

36

Answer

These are perfect squares (1², 2², 3², 4², 5²), so the next is 6² = 36.

Question 4

In the series A, C, E, G, what comes next?

Accepted Answer

I

Answer

Every other letter of the alphabet is used, so after G comes I.

Question 5

In the series 81, 27, 9, 3, what comes next?

Accepted Answer

1

Answer

Each term is divided by 3, so 3 ÷ 3 = 1.

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