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Pankaj Kumar

· started a discussion

· 1 Months ago

by taking denominator of sum of fraction and its reciprocal
we we may conclude
numerator and denominator would a factor of 21
possible no. 3and 7

Question:

The denominator of a fraction is one more than twice the numerator. If the sum of the fraction and its reciprocal is 2 1621   . Find the sum of the numerator and denominator.

Options:
A)

9

B)

13

C)

10

D)

64

Solution:

Ans: (c)


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