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
2n2+n.3n(n+1)
B
C
D
Answer
2n2+n.3n(n+1)
Explanation
Solution
The correct option is (A): 2n2+n.3n(n+1)