Question

On selling a fan for Rs. 810. Sunil gains 8%. For how much did he purchase it?
a) Rs 780 b) Rs 750 c) Rs 760 d) none of these

Answer 1

Answer:

, the correct answer is “Option C”.

Step-by-step explanation:

Note: We can also use the concept of 100 where we can say when he bought the fan for 100, he sold for 100+8=108. So, when he sold for 810 the cost price will be 810×100108=30×25=750. We used a unitary method to solve the problem.