एस एस सी स्नातक स्टार (प्रारंभिक परीक्षा) में पूंछे गए प्रश्न

Q. A person sold two pipes at Rs 12 each. His profit on one was 20% and his loss on the other was

20%. On the whole, he:

(1) neither lost nor gained

(2) gained Re 1

(3) lost Re 1

(4) gained Rs 2