Question:If the numerator of a fraction be increased by `15%` and its denominator be diminished by `8%` the value of the fraction is `15/16`. The original fraction is :
A `3/5`
B `3/4`
C `3/7`
D `2/3`
/114
+ Answer
B
+ ExplanationLet the given fraction be `x/y`
Then,`(115% of x)/(92% of y)`
`= 15/16 => x/y`
`= (15/16 xx 92/115)`
`= 3/4`