A man buys a toy for Rs. 25 and sells it for Rs. 30. His gain percent is = ?

A. 20%

B. 10%

C. 5%

D. 2.5%

Answer: Option A

Solution(By Examveda Team)

According to the question,
Cost price = Rs. 25
Selling price = Rs. 30
Profit = Selling price - Cost price
= 30 - 25
= Rs. 5
$$\eqalign{ & {\text{Profit}}\% = \frac{5}{{25}} \times 100 \cr & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 20\% \cr} $$