oranges are bought at 6 for 20rupees and sold at 4 for 18ruppes find the gain or loss percent

Oranges are bought at 6 for Rs. 20 and sold at 4 for Rs. 18. Find the gain or loss per cent.

A man bought apple at 8 for 10rupees and sold them at 10 for 8 rupees . find his gain or loss percentage.

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

Bananas are bought at 15 for a rupee and sold at the rate of 9 for a rupee. The gain percent is

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

Articles are bought at Rs 45 per dozen and sold at Rs 85 per score.Find gain or loss per cent

A TV bought for 12000 rupees was sold for 10200 rupees. What is the loss percent?

Oranges are bought at 5 for Rs. 10 and sold at 6 for Rs.15. His gain per cent is