What should come in place of the question mark (?) in the given series? 131, 263, 527, 1055, ?
Answer
The correct answer is B: 2111. Each term is approximately doubled plus 1: 131×2+1=263, 263×2+1=527, 527×2+1=1055, 1055×2+1=2111. The next term is 2111.
A.2121
B.2111✓ Correct
C.1211
D.1121
Explanation
Each term is approximately doubled plus 1: 131×2+1=263, 263×2+1=527, 527×2+1=1055, 1055×2+1=2111. The next term is 2111.
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