Question

Look carefully for the pattern, and then choose which pair of numbers comes next:

40 40 31 31 22 22 13

• A. 13 4
• B. 13 5
• C. 4 13
• D. 9 4
• E. 4 4

Answer 1

The correct option is A 13 4

This is a subtraction series with repetition. Each number repeats itself and then decreases by 9.