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Q1. If the rate of sugar is increased by 20%,how much percent must a householder reduce his consumption of sugar so as not to increase his expenditure?
a)20%

b)12%

c)24%

d)22.56%

e)16.67%

Q2. 60% of 35 is what percent of 400?

a)2.52

b)5.25

c)5.50

d)3.75

e)None of these

Q3. The air contains 79.2% of Nitrogen,20.7% of Oxygen,0.08% of other light gases and the remaining gas is Argon. Find out the volume of air consisting of  1 cubic metre of Argon?

a)500 cu.metre

b)50 cu.metre

c)5 cu.metre

d)5000 cu. Metre

e)None of these

Q4. In an examination 49.3% students passed. If the number of students passed is 23128 ,how many students(approx..) appeared in the exam.?

a)46913

b)45913

c)47913

d)46000

e)None of these

Q5. A tank filled 10% in one hour and 8% of water emptied in next hour. If it is repeated again, find the percentage of tank filled with water?

a)20%

b)4%

c)19.2%

d)17.66%

e)None of these

Q6. A litre of water is evaporated from 6 litre of sugar solution containing 4% of sugar. Find the percentage of sugar in the remaining solution?

a)3.33

b)4.80

c)4

d)5

e)None of these

Q7. When price of cloth were reduced by 25% the quantity of cloth sold increased by 20%.What was the effect on gross receipt of the shop.

a)5% increase

b)5% decrease

c)No change

d)10% increase

e)None of these

Q8. Chinmoy sold his radio set at 10% loss. If sold it for Rs.45 more he would have made 5% profit. For how much did he sell the radio?

a)Rs.315

b)Rs.270

c)Rs.300

d)Rs.345

e)None of these

Q9. If Ramesh gets 10% more salary than Suresh, then Suresh get

a)10% less than Ramesh

b)10% more than Ramesh

c)9.09% less than Ramesh

d)9.09% more than Ramesh

e)Cannot be determined

Q10. Milk contains 5% water. What quantity of pure milk should be added to 10 litres of milk to reduce this to 2%.

a)5 litres

b)7 litres

c)15 litres

d)Cannot be determined

e)None of these

Solutions

 

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