1)

If the numerator of a fraction is increased by 140% and the denominator is increased by 150% ,the resultant fraction is 4/15.What is the original fraction?


A) 3/5

B) 5/18

C) 4/18

D) 3/10

E) 3/12

Answer:

Option B

Explanation:

Let the required fraction be xy

Resultant fraction = x+(x×140100)100÷y+(y×150100)100

=415

xy=(415)×(2524)

=518