On selling a chair for Rs.680, a man loses 15%. To gain 15% it must be sold for

On selling a chair for Rs.720, a man loses 25%. To gain 25% it must be sold for

By selling sugar at Rs 11.16 per kg, a man loses 7%. To gain 7%, it must be sold at

By selling a watch for 1140, a man loses 5%. In order to gain 5%, the watch must be sold for

By selling an article for Rs 382.50 a man loses 15%. Find its cost price.

By selling a chair for Rs 322, a shopkeeper gains 15% At what price should he sell it to gain 25%

When a plot is sold for Rs 18,700, the owner loses 15% At what price it must be sold in order to gain 15 %?

A man would gain 20% by selling a chair for Rs. 47.5 and would gain 15% by selling a table for Rs. 57.5. He sells the chair for Rs. 36, what is the least price for which he must sell the table to avoid any loss on the two together