The C.P. Of 21 articles is equal TO S. P. of 18 article, find the gain or loss percent.

Question

Swathi · Answer

100/9

Pooja Chandorkar · Answer

16.67%

formula: left over items/sold items *100
                 3/18*100

Atma Prakash · Answer

CP/SP = 18/21

PROFIT = SP-CP 
21-18=3
PROFIT %= 3/18*100 
A/C TO PROFIT % FORMULA

THUS  AFTER SOLVING WE GET 100/6 
i.e 16.66%

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