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 BExplanation:Let the required fraction be xy Resultant fraction = x+(x×140100)100÷y+(y×150100)100 =415 xy=(415)×(2524) =518