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Question

Quantitative Ability and Data Interpretation Question on Number Systems

The sum of a number and its reciprocal is thrice the difference of the number and its reciprocal. The number is:

A

n2+n2\frac{n^2+n}{2}.n(n+1)3\frac{n(n+1)}{3}

B
C
D
Answer

n2+n2\frac{n^2+n}{2}.n(n+1)3\frac{n(n+1)}{3}

Explanation

Solution

The correct option is (A): n2+n2\frac{n^2+n}{2}.n(n+1)3\frac{n(n+1)}{3}