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Home » GAT Subject » Mathematics » Aptitude Test - 31
1.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:_________?
A. 989, 1501
B. 1011, 1479
C. 1401, 1089
D. 989, 1501
2.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?
A. 22. 5 %
B. 27.50%
C. 32. 5 %
D. 22. 5 %
3.In two successive years, 100 and 75 students of a school appeared at the final examination. Respectively 75 % and 60 % of them passeThe average rate of pass is:_________?
A. 68.57%
B. 78%
C. 80%
D. 68.57%
4.The quality of water that should be added to reduce 9 ml. Lotion containing 50 % alcohol to a lotion containing 30 % alcohol is_________?
A. 3 ml
B. 4 ml
C. 5 ml
D. 3 ml
5.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?
A. 1000 kg
B. 1100 kg
C. 1125 kg
D. 1000 kg
6.Fresh fruit contains 68 % water and dry fruit contains 20 % water. How much dry fruit can be obtained from 100 kg of fresh fruits?
A. 32 kg
B. 40 kg
C. 52 kg
D. 32 kg
7.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?
A. 5-Mar
B. 16-May
C. 9-Feb
D. 5-Mar
8.In measuring the sides of a rectangle errors of 5 % and 3 % in excess are made. The error percent in the calculates area is_________?
A. 8. 35 %
B. 7.15%
C. 8.15%
D. 8. 35 %
9.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?
A. 25%
B. 30%
C. 50%
D. 25%
10.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?
A. 8
B. 6
C. 4
D. 8
11.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________?
A. 40%
B. 32%
C. 22%
D. 40%
12.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__________?
A. 26
B. 28
C. 30
D. 26
13.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?
A. 13%
B. 11.11%
C. 11.25%
D. 13%
14.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?
A. 10 litres
B. 15 litres
C. 66 2/3 litres
D. 10 litres
15.A period of 4 hrs 30 min is what percent of a day?
A. 18.75%
B. 20%
C. 16.75%
D. 18.75%
16.When a number is first increased by 10 % and then reduced by 10 % the number:__________?
A. does not change
B. decreased by 1 %
C. increased by 1 %
D. does not change
17.Two number is first increased by 10 % and then reduced by 10 % the number:__________?
A. 2:05
B. 4:05
C. 6:07
D. 2:05
18.If the side of a square is increased by 25 %. Then its area is increased by:__________?
A. 25%
B. 55%
C. 40.50%
D. 25%
19.A typist uses a paper 30 cm by 15 cm. He leaves a margin of 2.5 cm at the top as well as at the bottom and 1.25 cm on either side. What percentage of paper area is approximately available for typing?
A. 65%
B. 70%
C. 80%
D. 65%
20.The length of a rectangle is increased by 10 % and breadth decreased by 10 % Then the area of a new rectangle is:_________?
A. neither increased nor decreased
B. increased by 1 %
C. decreased by 1 %
D. neither increased nor decreased
21.A and B are two fixed points 5 cm apart and c is a point on AB such that AC = 3 cm. If the length of AC is increased by 6 % the length of CB is decreased by:_________?
A. 6%
B. 7%
C. 8%
D. 6%
22.5 % of the income of A is equal to 15 % of the income of B and 10 % of the income of B is equal to 20 % of the income of If the income of C is Rs. 2000. What is the total income of A, B and C?
A. Rs. 14000
B. Rs 16000
C. Rs. 18000
D. Rs. 14000
23.A reduction of 20 % in the price of sugar enables a purchaser to obtain 3kg more for Rs. 120. The original price of sugar per kg is:________?
A. Rs. 15
B. Rs. 12
C. Rs. 10
D. Rs. 15
24.In 50 gm alloy of gold and silver the gold is 80 % by weight. How much gold should be mixed with this alloy so that the weight of gold would become 95 %?
A. 200 gm
B. 150 gm
C. 250 gm
D. 200 gm
25.The ratio of the number of boys and girls is 3:2 if 20 % of the boys and 30 % of the girls are scholarship holders then the percentage of students who do not get scholarship is_________?
A. 50
B. 72
C. 75
D. 50
26.Out of an earning of Rs. 720 Ram spends 65 %. How much does he save?
A. Rs. 350
B. Rs. 390
C. Rs. 252
D. Rs. 350
27.In an examination, 65 % of the total examinees passed if the number of failures is 420, the total number of examinees is:_________?
A. 500
B. 1200
C. 1000
D. 500
28.Rs. 395 are divided among A, B and C ins such a manner that B gets 25 % more than A and 20 % more than The share of A is:
A. Rs. 198
B. Rs. 120
C. Rs. 180
D. Rs. 198
29.605 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20 % of the total number of children. How many sweets did each child receive?
A. 11
B. 24
C. 45
D. 11
30.Two numbers are less than q third number by 30 % and 37 % respectively. How much percent is the second number less than the first?
A. 10%
B. 15%
C. 20%
D. 10%
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