RRB NTPC Mains or Stage 2 Model Paper 2 with solutions

Question : 92 of 120

Marks: +1, -0

What will be the next number in the following series? 0, 2, 9, 28, 65, _____

Solution:

(a) The pattern is as follows.

⇒ n^3

+ 1 where n is a positive whole number.
So, The next term will be

(5^3 + 1) = (125 + 1) = 126.

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