Question

1, 3, 7, 15, 31,... ശ്രേണിയിലെ അടുത്ത പദം ഏതാണ്?

• A. 43
• B. 63
• C. 53
• D. 64

Answer 1

Answer:

B. 63

Read Explanation:

3 - 1 = 2 7 - 3 = 4 15 - 7 = 8 31 - 15 = 16 63 - 31 = 32

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