Question

an article is sold for rupees 100 with a gain of rupees 20. It's gain percent is?​

Answer 1

Answer:

20%

Step-by-step explanation:

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Answer 2

Answer:S.P=Rs100

Gain=Rs20

Gain %=?

As we know that,C.P.=S.P.-Gain

So now put the formula P%=P/CP×100(here p is profit)

so, P%=20/C.P.×100

Therefore,P%=20/S.P.-P×100

P%=20/100-20×100

P%=20/80×100

After reducing, P%=25%..

Step-by-step explanation: