If one needs to score 34% to pass a test, the pass marks out of 40 would be:

 

An article was sold at Rs. 950 allowing 5% discount on the marked price. The marked price of the article is

The list price of an article is Rs. 900. It is available at two successive discounts of 20% and 10% . The selling price of the article is:

If a number is decreased by 10%, it becomes 54. To make it 72, it should be increased by

Find the marked price if the selling price is Rs. 9250 and discount is 7.5%.

In a motor of 120 machine parts, 5% parts were defective. In another motor of 80 machine parts, 10% parts were defective. For the two motors considered together, the percentage of defective machine parts were

A dealer marks a washing machine for Rs. 7500, and allows a discount of 6% on it. Find the selling price

There is a 4% increase in volume when a liquid freezes to its solid state. The percentage decrease when solid melts to liquid again, is

A fan is listed at Rs. 150 with a discount of 20% . What additional discount must be offered to the customer to bring the net price to Rs. 108 ?