Mohan sells each of the two items for Rs 720. He gains 20% on first item and loses 10% on second item. Find the total gain of the whole transaction

A man sells two pipes at Rs. 12 each. He gains 20% on one and loses 20% on the other. find his gain or loss percent in the whole transaction

Gurpreet sells two watches for Rs.2970 each, gaining 10% on one and losing 10% on the other. Find her gain or loss percent in the whole transaction.

Mr. Sinha sold two tape-recorders for Rs 990 each, gaining 10% on one and losing 10% on the other. Find his total loss or gain, as percent, on the whole transaction.

A man sold two bicycles for Rs. 6000 each, gaining 20% on the one and losing 20% on the other. Find his gain or loss per cent on the whole transaction.

Kamal sold two scooters for Rs. 19800 each, gaining 10% on the one and losing 10% on the other. Find his gain or loss per cent on the whole transaction.

Malik sells two tables for 3000 each. He gains 20% on one table and on the other he loses 20%. Find his gain or loss percent on the whole transaction.

Peter sells two watches for Rs 198 each, gaining 20% on one and losing 20% on the other. Find his gain % or loss % on the whole.