EDPT Number Sequence Patterns 4

Question 1

Find the missing number: 4, ___, 16, 32, 64?

Accepted Answer

8

Answer

The sequence doubles each time, so 4 × 2 = 8.

Question 2

What continues the sequence: 1, 3, 7, 13, 21, ___?

Accepted Answer

31

Answer

The differences between terms increase by 2 each time (2, 4, 6, 8, 10), so 21 + 10 = 31.

Question 3

Which number is next: 0.5, 1, 2, 4, 8, ___?

Accepted Answer

16

Answer

Each term is multiplied by 2, so 8 × 2 = 16.

Question 4

Complete the sequence: 120, 60, 30, 15, ___?

Accepted Answer

7.5

Answer

Each term is halved, so 15 ÷ 2 = 7.5.

Question 5

What is the next number: 6, 11, 17, 24, 32, ___?

Accepted Answer

41

Answer

The differences increase by 1 each step (5, 6, 7, 8, 9), so 32 + 9 = 41.

EDPT - Electronic Data Processing Test Practice Test