question_answer

A man purchases some oranges at the rate of 3 oranges for Rs. 40 and the same quantity at 5 oranges for Rs. 60. If he sells all the oranges at the rate of 3 oranges for Rs. 50, find his gain or loss percent (to the nearest integer).

A)  34% loss                      

B)  32% profit

C)  31% profit                    

D)  31% loss

E)  None of these