George went to a fruit market with certain amount of money. With this money he can buy either 50 oranges or 40 mangoes. He retains 15% of the money for taxi fare and buys 15 mangoes. How many oranges can he buy?  Choose one
A) 25	B) 17.5	C) 20	D) 16	E) 12
Let the amount of money be 200   Let cost of 1 Orange be 4   Let cost of 1 mango be 5   He decides to retain 15% of 200 = 30 for taxi fare, so he is left with 170   He buys 20 mangoes ( @ 5) so he spends 100   Money left is 70 (170 - 100)   No of oranges he can buy = 70/4 =&gt;17,5   So, George can buy 15 Oranges.   17.5
<result>B</result>
George went to a fruit market with certain amount of money. With this money he can buy either 50 oranges or 40 mangoes. He retains 15% of the money for taxi fare and buys 15 mangoes. How many oranges can he buy?