1. Sugar contain 5% water .What quantity of pure Sugar should be added to 10 litres of water to reduce this to 2%. (4)
(1) 5lit
(2) 6lit
(3) 10lit
(4) 15lit
(5) 12 lit
2. The price of a fan is decreased by 20%, as a result of which the sale increased by 40%.What will be the effect on the total revenue of the shop? (1)
(1) 12%
(2) 10%
(3) 20%
(4) 30%
(5) 15%
3. Raj save 10%, after 2 years when his income is increased by 10%,he could save the same money then how much his expenditure increased? (1)
(1) 10%
(2) 20%
(3) 5%
(4) 15%
(5) 8
4. The price of sugar is reduced by 3%. How many kg of sugar can now be bought for the money which was sufficient to buy 50kg of sugar earlier? (3)
(1) 50kg
(2) 55kg
(3) 51.5kg
(4) 56kg
(5) 53.5 kg
5. The population of a city is increased 5% ,7% and 11% in the last three years, What will be the present population if the population of a town is 2,40,000 three years ago (approximate)? (4)
(1) 2,99,600
(2) 2,99,500
(3) 2,99,400
(4) 2,99,300
(5) 2,89,400