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#### Mathematics Solved MCQs Online Quiz Test

Q.1: The price of petrol is increased by 25 %. By how much percent a car owner should reduce his consumption of petrol. So that expenditure on petrol would not be increased?

- 25 %
- 30 %
- 50 %
- 20 %

D

Q.2: If the price of the eraser is reduced by 25% a person buy 2 more erasers for a rupee. How many erasers available for a rupee?

- 8
- 6
- 4
- 2

B

Q.3: In a school, 40 % of the students play football and 50 % play cricket. If 18 % of the students play neither football nor cricket, the percentage of students playing both is——–?

- 40 %
- 32 %
- 22 %
- 8 %

D

Q.4: Out of 100 students, 50 failed in English and 30 in Mathematics. If 12 students fail in both English and Mathematics. Then the number of students who passed in both the subjects is———-?

- 26
- 28
- 30
- 32

D

Q.5: A dishonest dealer claims to sell his goods at the cost price but uses a false weight of 900 gm for 1 kg what is his gain percent?

- 13 %
- 11 1/9 %
- 11.25 %
- 12 1/9 %

B

Q.6: A bucket contains 2 litres more water when it is filled 80 % in comparison when it is filled 66 2/4 % what is the capacity of the bucket?

- 10 litres
- 15 litres
- 66 2/3 litres
- 20 litres

B

Q.7: A period of 4 hrs 30 min is what percent of a day?

- 18 3/4 %
- 20 %
- 16 3/4 %
- 19 %

A

Q.8: When a number is first increased by 10 % and then reduced by 10 % the number:———-?

- does not change
- decreased by 1 %
- increased by 1 %
- None of these

B

Q.9: Two number is first increased by 10 % and then reduced by 10 % the number:———-?

- 2:5
- 4:5
- 6:7
- 3:5

B

Q.10: If the side of a square is increased by 25 %. Then its area is increased by:———-?

- 25 %
- 55%
- 40.5 %
- 56.25 %

D