Question

Q1- The numerator of a fraction is 4 less than the denominator. If 1 is added to both its
numerator and denominator, it becomes 1/2.Find the fraction​

Answer 1

Answer:

1/4

Step-by-step explanation:

is correct answer

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Answer 2

Step-by-step explanation:

Let, the denominator =x and

The numerator =(x-4)

According to the question,

{(x-4)+1}/(x+1)=1/2

(x-3)/(x+1)=1/2

2(x-3)=1(x+1) (by cross multiplication method)

2x-6=x+1

2x-x=1+6

X=7

So,x-4=7-4=3

Hence,the fraction is=(x-4)/x=3/7