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Mathematics Solved MCQs Online Quiz Test
Q.1: 8 % of the voters in an election did not cast their votes in the election, there were only two candidates. The winner by obtaining 48 % of the total votes defeated his contestant by 1100 votes. The total number of voters in the election was———?
- 21000
- 2200
- 23500
- 27500
D
Q.2: A reduction of 20 % in the price of rice enables a person to buy 3.5 kg more rice for Rs. 385. The original price of rice is:——–?
- Rs. 20 per kg
- Rs. 22.50 per kg
- Rs. 25 per kg
- Rs. 27.50 per kg
D
Q.3: The sum of two numbers is 2490. If 6.5 % of one number is equal to 8.5 % of the other then the numbers are:———?
- 989, 1501
- 1011, 1479
- 1401, 1089
- 1411, 1079
D
Q.4: Of the 1000 inhabitants of a town 60 % are males of whom 20 % are literate. If of all the inhabitants 25 % are literate. Then what percent of the females of the town are literate?
- 22. 5 %
- 27.5 %
- 32. 5 %
- 37.5 %
C
Q.5: In two successive years, 100 and 75 students of a school appeared at the final examination. Respectively 75 % and 60 % of them passed. The average rate of pass is:———?
- 68 4/7 %
- 78 %
- 80 %
- 80 4/7 %
A
Q.6: The quality of water that should be added to reduce 9 ml. Lotion containing 50 % alcohol to a lotion containing 30 % alcohol is———?
- 3 ml
- 4 ml
- 5 ml
- 6 ml
D
Q.7: Fresh grapes contain 80 % water dry grapes contain 10 % water. If the weight of dry grapes is 250 kg. What was its total weight when it was fresh?
- 1000 kg
- 1100 kg
- 1125 kg
- 1225 kg
C
Q.8: Fresh fruit contains 68 % water and dry fruit contains 20 % water. How much dry fruit can be obtained from 100 kg of fresh fruits?
- 32 kg
- 40 kg
- 52 kg
- 80 kg
B
Q.9: If the numerator of a fraction is increased by 140 % and the denominator is increased by 150 % the resultant fraction is 4/15 what is the original fraction?
- 3/5
- 5/16
- 2/9
- None of these
D
Q.10: In measuring the sides of a rectangle errors of 5 % and 3 % in excess are made. The error percent in the calculates area is———?
- 8. 35 %
- 7.15 %
- 8.15 %
- 6. 25%
C