Q.) If the numerator of a fraction is increased by 200% and the denominator is increased by 200%, then resultant fraction is . What is the original fraction?

(a) 4/7

(b) 13/12

(c) 11/12

(d) None of these

Solution :

Let the fraction is

When Numerator is increased by 200% , then new numerator = = 3X

When Denominator is increased by 200% , then new Denominator = = 3Y

=>

Hence , Option(d).