By selling oranges at the rate of Rs `5 1/4` per orange, a fruit-seller gets Rs 630. How many dozens of oranges does he sell?

By selling oranges at the rate of Rs 6 3/4 — per orange, a man gets Rs 378. How many oranges does he sell?

A fruit seller buys 700 oranges at the rate of ₹ 500 for 100 oranges and another variety of 500 oranges at the rate of ₹ 700 for 100 oranges and sells them at ₹ 84 per dozen. The profit per cent is

A boy buys oranges at the rate of 3 for Rs. 2 and sells them at a rupee each. How many oranges must he sell to make a profit of Rs 10?

A fruit vendor buys some oranges at the rate of Rs 5 per orange. He also buys an equal number of bananans at the rate of Rs 2 per banana. He makes a 20% profit on orange and a 15% profit on bananas. At the end of the day, all the fruit is sold out. His total profit is Rs 390. Find the number of oranges purchased.