1.

If the CP of 10 articles is equal to the SP of 12 articles. Find the gain or loss %.

Answer»

CP of 10 article = x

CP of 1 article = x/10

SP of 12 article = x

SP of 1 article = x/12

loss%= loss/CP*100 =(x/60)/(x/10)×100 =100/6=16.6666%



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