George went to a fruit market with certain amount of money. With this money he can buy either 40 oranges or 40 mangoes. He retains 10% of the money for taxi fare and buys 20 mangoes. How many oranges can he buy?	Choose the correct option:
A) 25	B) 30	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 4   He decides to retain 10% of 200 = 20 for taxi fare, so he is left with 180   He buys 20 mangoes ( @ 4) so he spends 80   Money left is 100(180 - 80)   No of oranges he can buy = 100/4= 
<gadget id="calculator">100/4</gadget>
<output>25</output>
&gt;25   So, George can buy 25 Oranges.   25
<result>A</result>
George went to a fruit market with certain amount of money. With this money he can buy either 40 oranges or 40 mangoes. He retains 10% of the money for taxi fare and buys 20 mangoes. How many oranges can he buy?