Ganpat went to fruit market with a certain amount of money. With this money he can buy either 50 oranges or 40 mangoes. He retains 10% of the money for taxi fare. If he buys 20 mangoes, the number of orange he can buy is 


(a) 
6 
(b) 
18 
(c) 
20 
(d) 
25 
Ganpat went to fruit market with a certain amount of money. With this money he can buy either 50 oranges or 40 mangoes. He retains 10% of the money for taxi fare. If he buys 20 mangoes, the number of orange he can buy is 


(a) 
6 
(b) 
18 
(c) 
20 
(d) 
25 
Suppose Ganpat has Rs. .
Then, cost of 1 orange = Rs. cost of 1 mango = Rs.
Money left after paying taxi fare = 90% of Rs.
Money spent in buying 20 mangoes = Rs. Rs.
Money left = Rs. Rs.
Number of oranges that can be bought =