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1,2,5,16,65,........ എന്ന ശ്രേണിയുടെ അടുത്ത പദം എത്ര?

A266

B391

C136

D326

Answer:

D. 326

Read Explanation:

1 × 1 + 1 = 2 2 × 2 + 1 = 5 5 × 3 + 1 = 16 16 × 4 +1 = 65 65 × 5 + 1 = 326


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