Question

A student buys a pen for Rs 90 and sells it for Rs 100 . Find his gain and gain percent.

Answer 1

Given,

CP = 90

SP = 100

so,

gain = SP - CP

= 100 - 90

= Rs 10

now,

gain% = gain/cp × 100

= 10/90 × 100

= 11.111%

Answer 2

Hllo Friend....☺️☺️☺️

Your Answer..:-

CP [ Cost price] = 90

SP [ Selling price ] = 100

Loss = SP - CP

Loss = 100 - 90

Loss = 10

So Rs 10 is gained..

And the percentage of gain is..:-

◆◆ 10/90 × 100

11.11℅ Ans

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