Subject :IMO Class : Class 7
A dealer sold three-fourth of his articles at a gain of 20% and the remaining at cost price. Find the gain earned by him in the whole transaction.
(A) 20 %
(B) 25 %
(C) 15 %
(D) 30 %
Ans 1: (Master Answer)
Class : Class 1
The correct answer is C.