Ajay had some bananas and he divided them into two lots A and B. He sold lot A at the rate of Rs.2 for 3 bananas and lot B at the rate of Rs.1 per banana and got a total of Rs. 400. If he had sold lot A at the rate of Rs. 1 per banana and lot B at the rate of Rs. 4 for 5 bananas his total collection would have beenRs. 460. Find the total number of bananas he had.

Vijay had some bananas and he divided them into two lots A and B. He sold the first lot at the rate of RS. 2 for 3 bananas and the second lot at the rate of Rs 1 per banana and got a total of Rs. 400. If he had sold the first lot at the rate of Rs. 1 per banana and the second lot at the rate of Rs.4 for 5 bananas , his total collection would have been Rs 460. Find the total number of bananas he had.

100 oranges are bought at the rate of Rs. 350 and sold at the rate of Rs. 48 per dozen. Then there is

A man bought some oranges at the rate of Rs. 15 for 5 and sold them at the rate of Rs. 16 for 4. Calculate his profit per cent.

A person loses Rs. 20 by selling some banana at the rate of Rs. 3 per banana and gains Rs. 30, if he sells them at Rs. 3.25 per banana. The number of bananas sold by him:

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:

A man bought bananas at the rate of 10 for Rs 45 and sold at the rate of one dozen bananas for Rs 51 .Find his gain or loss per cent.