Which of the following numbers will replace the question mark (?) in the given series?
40, 40, ?, 58, 76, 100,130
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 46.
Given series: 40, 40, ?, 58, 76, 100,130
40 + 0 = 40,
40 + 6 = 46,
46 + 12 = 58,
58 + 18 = 76,
76 + 24 = 100,
100 + 30 = 130