The series given below contains a sequence of numbers. Accordingly identify the incorrect combinations.
9, 17, 36, 72, 144, 288
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 17.
Given series: 9, 17, 36, 72, 144, 288
9 × 2 = 18 ≠ 17
18 × 2 = 36;
36 × 2 = 72;
72 × 2 = 144;
144 × 2 = 288