A man buys 10 oranges for Rs30 and sells them for Rs 42 per dozen. Find his gian per cent.

A man buys 10 oranges for Rs30and sells them for Rs42 per dozen.Find his gian per cent.

A fruit-seller buys oranges at 4 for Rs 3 and sells them at 3 for Rs 4. Find his profit percent.

A man buys 10 oranges for Rs. 3 and sells 8 for Rs. 3. Calculate his gain percent. A. 20 % B. 25 % C. 27% D. 30 %

A man buys a radio for Rs 900 and sells it for Rs 1200. Find his gain per cent.

A vendor buys oranges at Rs 26 per dozen and sells them at 5 for Rs 13. Find his gain percent.

A vendor buys oranges at Rs 26 per dozen and sells them at 5 for Rs 13. Find his gain percent.

A man bought apples at 10 for Rs. 75 and sold them at Rs.75 per dozen. Find his loss percent.

A vendor bought oranges at 20 for Rs.125 and sold them at Rs.90 per dozen. Find his gain or loss percent.

A man buys 144 oranges for Rs. 360 and sells them at a gain of 10%. At what rate per dozen does he sell them ? A. 25 B. 30 C. 33 D. 36

A fruit-seller buys oranges at the rate of 10 for Rs. 75 and sells them at 8 for Rs. 70. Find his gain or loss per cent.