1) A invested some money in 10% stock at 95 . If B wants to invest in an equally good 12% stock, he must purchase a stock worth of A) 115 B) 120 C) 114 D) 113 E) 112 Answer: Option CExplanation:For an income of Rs. 10, investment = Rs. 95 For an income of Rs. 12, investment =( 95/ 10) X 12 =Rs. 114