Shikha purchased a wrist watch for Rs. 840 and sold it to her friend Vidhi for Rs. 910. Find her gain percent.

Rishi bought a wrist watch for Rs 2200 and sold it for Rs 1980. Find his loss and loss percent.

Rishi bought a wrist watch for Rs 2200 and sold it for Rs 1980. Find has loss and loss percent.

A person purchased 11 articles for Rs. 10 and sold at 10 articles for Rs.11.Find the gain percentage.

Rashmi bought a purse for Rs. 720 and sold it for Rs. 660. Find her loss or gain per cent.

A vendor bought bananas at 5 for Rs. 4 and sold them at 4 for Rs. 5. Find his gain or los percent.

A girl purchased a camera for Rs. 830 and sold it for Rs. 904.70. Find her profit and calculate it as a percentage.

Mohit bought a CD for Rs. 750 and sold it for Rs. 875. Find his gain percent.

A vendor bought bananas at 6 for Rs.10 and sold them at 4 for Rs.6. Find his gain or loss percent.

A vendor purchased bananas at Rs. 40 per dozen and sold them at 10 for Rs.36. Find his gain or loss per cent.