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9Â years, 1Â month ago
A shopkeeper sells two items at Rs 100 each. One was sold for a profit of 10% and another at a loss of 10%. What was the net profit or loss?
9Â years, 1Â month ago
SP OF 2 ITEM IS = 200 RS
CP OF ITEM THAT IS SOLD AT 10% PROFIT = 100/110*100= 1000/11
NOW CP OF ITEM THAT WAS SOLD 1T 10% LOSS = 100/90 * 100= 1000/9
TOTAL CP OF BOTH ITEM = (1000/11)+ (1000/9)
= 20000/99
HENCE THERE IS LOSS
LOSS%=[ {( 20000/99)-200}/(20000/99)]*100
= 1%(LOSS) ANSWER