If n is a whole number greater than 1 then n2 n2 minus 1 is always divisible by ........

Quantitative Aptitude (CDS) Number System

If n is a whole number greater than 1, then n²(n²− 1) is always divisible by

Put n = 2, then
n²(n²− 1) = (2)²(2² − 1) = 4 × 3 = 12.
Hence n²(n²− 1) is divisible by 12 but not by 24,48 and 60 for n = 2.

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