Subject :IMO Class : Class 6
A man bought a number of clips at 3 for a rupee and an equal number at 2 for a rupee. At what price per dozen should he sell them to make a profit of 20%?
(A) Rs. 4
(B) Rs. 5
(C) Rs. 6
(D) Rs. 7
How do you solve this?
Ans 1:
Class : Class 8
what is the meaning of the question