NIFT UG 2020 Question Paper with solutions

Question : 23 of 150

Marks: +1, -0

The number, which can be written in the form of

n(n+1)(n+2),

where

n

is a natural number, is

Solution:

6 can be written in the form of

n(n+1)(n+2)

Let

n=1

Then,

6=1(1+1)(1+2)

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