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  1. If x/y =3/4, then the value of [6/7 + (y - x) / (y + x)] equals?
    1. 5/7
    2. 11/7
    3. 1
    4. 2
Correct Option: C

Given Exp. = 6/7 + [(y - x)/(y + x)]
= 6/7 + [1 - (x/y) / 1 + (x/y)]
= 6/7 + [1 - (3/4)] / [1 + (3/4)]
= 6/7 + 1/7 =1.


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