15. Insert the missing number.: 5, 10, 13, 26, 29, 58, 61, (….)

By /
[A]. 122
[B]. 64
[C]. 125
[D]. 128
✅ The correct answer is option A.
Numbers are alternatively multiplied by 2 and increased by 3.
So, the missing number = 61 x 2 = 122.

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