A sold a watch at a gain of 5% to B and B sold it to C at a gain of 4%. If C paid Rs. 91 for it , then A paid:

A trader lists his articles 20% above C.P. and allows a discount of 10% on cash payment. His gain percent is:

An umbrella marked at Rs.80 is sold for Rs.68. The rate of discount is:

The cost of 2 almirahs and a radio is Rs.7000, while 2 radios and one almirah together cost Rs. 4250. The cost of an almirah is:

Subhash purchased a tape recorder at 9/10th of its selling price and sold it at 8% more than its selling price. His gain is:

A fruit seller buys lemons at 2 for a rupee and sells them at 5 for three rupees. His gain per cent is:

The C.P. of an article which is sold at a loss of 25% for Rs. 150, is:

On selling an article for Rs. 240 , a  trader loses 4%. In order to gain 10%, he must sell that article for :

The selling price of 12 articles is equal to the cost price of 15 articles. The gain percent is:

A man gains 10% by selling an article for a certain price. If he sells it at double the price, the profit made is :