Question

A fraction becomes equal to 1 if 3 is added to numerator,4is substracted from denominator if however 1 is substracted from numerator and 1 is added to denominator then fraction becomes 1/2 find fraction​

Answer 1

Answer:

Let the fraction be i/i .

=> i+3/i-4 = 1

=> i/i = 1-3/1+4

=> i/i = -2/5

Verification:

(-2)-1/5+1 = -3/6 = -1/2

Note : The information given is wrong . The fraction doesn't become 1/2 , it becomes -1/2 .