Question

A fraction becomes 1, if we add 1 to the numerator and subtract 1 from the denominator.
It becomes if we only add 1 to the denominator. What is the fraction? By elimination method

Answer 1

Answer:

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Step-by-step explanation:

let the required fraction be x/y . According to question . x+1/y+1=1.x-y= -2. And x/y+1=1/2. Adding 2x-y= 1 . x-y = -2. x= 3 . put x = 3 in 1. 3-y = -2, -y= -2-3,-y= -5, y =5.Therefore the required fraction is 3/5.