A shopkeeper offers 10% discount on an item with marked price Rs 400. If he charges 10% GST, then the final price of the item is

A man buys Rs 20 shares paying a 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is

A student scored 65% marks in an exam. If he scored 78%, 70%, 62% and 65% marks in four subjects out of five subjects, then what is his percentage of marks in the fifth subject?

A reduction of 10% in the price of sugar enables a person to buy 6·2 kg more for ₹2790. What is the reduced price per kilogram?

The dearness-allowance of a person with basic salary Rs.7700 is increased to 132% form 125% and the tax deduction on both is increased to 22% from 20%. He got salary increased by

The population of a town is 176400. If it increases annually at the rate of 5%, then what will be its population after two years?