If a person sells an article for Rs-650,gaining1/8th of its c.p .,find his gain per cent. 

Asked by ayushranjan1347 | 4th Aug, 2019, 06:44: AM

Expert Answer:

Gain space equals space 1 over 8 space CP
Gain percent sign space equals space gain over CP cross times 100
equals fraction numerator begin display style 1 over 8 end style CP over denominator CP end fraction cross times 100
equals 1 over 8 cross times 100
equals 12.5 percent sign

Answered by Arun | 4th Aug, 2019, 09:26: AM