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The sum of a number and its reciprocal i...

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

A

`pmsqrt2`

B

`pk1/sqrt2`

C

`pmsqrt3`

D

`pm1/srt3`

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The correct Answer is:
A
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QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
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