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A fraction in reduced form is such that...

A fraction in reduced form is such that when it is squared and then its numerator is increased by `25%` and the denominator is reduced to `80%` it results in `5//8` of the original fraction. The product of the numerator and denominator is :

A

6

B

12

C

10

D

7

Text Solution

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The correct Answer is:
C
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