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
