The solution of the inequation 1+1/x-1/{x^}\geq 0 is (given that x ≠ 0) [2016 CDS-I]

Correct Answer is : x≤−1−√52 or x≥−1+√52

{-1-\sqrt5}/2\leq x\leq {-1+\sqrt5}/2

x\leq{-1-\sqrt5}/2 or x\geq {-1+\sqrt5}/2

UPSC 2016 CDS I Math Paper

Question : 37 of 100

Marks: +1, -0

The solution of the inequation 1+

−

≥0 is (given that x ≠ 0)

[2016 CDS-I]

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