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What should come in place of the question mark (?) in the given series? 131, 263, 527, 1055, ?
Question

What should come in place of the question mark (?) in the given series?
131, 263, 527, 1055, ?

A.

1121

B.

2121

C.

1211

D.

2111

Correct option is D

Given:
The series 131, 263, 527, 1055, ?.
Logic: Previous number×2+1
131 × 2 + 1 = 263 
263 × 2 + 1 = 527 
527 × 2 + 1 = 1055 
1055 × 2 + 1 = 2111 
The missing number is 2111.
Correct answer is (d).

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