Question

The selling price of 18 articles is equal
to the cast peace of al articles. Eand the gain
or loss percent​

Answer 1

Let C.P of one article =1 Rs.

Then C.P of 40 article = 40 Rs.

According to the question

S.P of 50 article =C.P of 40 article = 40 Rs.

We assume that C.P of one article = 1Rs.

then C.P of 50 article = 50 Rs.

Loss = 50-40 = 10 Rs.

Loss % = 10/50×100=20%

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Hope this helps you

Have a great day!!

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