Question

A student buys a pen for rs 90 and sells it for rs 100. Find his gain percent
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Answer 1

Answer:

Answer

For student :

Cost price of pen=Rs. 90

Selling price of pen=Rs. 100

Since, SP>CP.

Hence,  

Gain=SP−CP=100−90=Rs. 10

So,

Gain(%)=  

CP

gain

​  

×100=  

90

10

​  

×100=11  

9

1

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Answer 2

Answer:

he is gained by 10 rupees

Step-by-step explanation: