Some toffees are bought at the rate of 11 for Rs.10 and the same number at the rate of 9 for Rs.10. If the whole is sold at the rate of one rupee per toffee, the gain/loss on the whole transaction is :

Some toffees are bought at the rate of 11 for Rs 10 and the same number at the rate of 9 for Rs 10. If the whole lot is sold at one rupee per toffee, find the gain or loss percent on the whole transaction.

Some toffees are bought at the rate of 11 for Rs 10 and the same number at the rate of 9 for Rs 10. If the whole lot is sold at one rupee per toffee, find the gain or loss percent on the whole transaction.

A person bought some articles at rate of 11 for Rs 10 and sold them at the rate of 10 for Rs 11 Find the profit/loss %.

A man bought pencils at the rate of 6 for Rs. 4 and sold them at the rate of 4 for Rs. 6. His gain in the transaction is:

Lemons are bought at the rate of 3 for Rs. 4. At what rate must they be sold to gain 20%?

A person bought some articles at rate of 11 for Rs 10 and sold them at the rate of 10 for Rs 11 Find the profit/loss percent?

A person bought some caps at rate of 27 for Rs 102 and sold them at the rate of 8 for Rs 34. Find the profit or loss %.