By selling 20 pair of shoes for rs 18000, a shopkeeper loses 20%. how many pairs of shoes should he sell for rs 16200 so as to have a profit of 20%.
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SP of 1 pair=900
therefore, C.P=1125 on the loss of 20%.
C.P=1125
Profit%=20
therefore, S.P=1350.
And, 16200/1350= 12
Ans=12 pairs
(note:use the formula- CP/100 = SP/100+P OR SP/100-L)
therefore, C.P=1125 on the loss of 20%.
C.P=1125
Profit%=20
therefore, S.P=1350.
And, 16200/1350= 12
Ans=12 pairs
(note:use the formula- CP/100 = SP/100+P OR SP/100-L)
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