The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is: A.15 B.16 C.18 D.25 Show AnswerAnswer=Option B
Alfred buys an old scooter for Rs. 4700 and spends Rs. 800 on its repairs. If he sells the scooter for Rs. 5800, his gain percent is: A.4-4/7 % B.5-5/11% C.10% D.12% Show AnswerAnswer=Option B