Percentage

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If x earns 25% more than y. What percent less does y earn than x?
16
no
10
no
20
yes
25
no
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X has twice as much money as that of Y and Y has 50% more money than that of Z. If the average money of all of them is Rs. 110, then the money, which X has, is….
Rs. 55
no
Rs. 60
no
Rs. 90
no
Rs. 180
yes
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The price of sugar is increased by 20%. As a result, a family has decreased its consumption by 20%. The expenditure of the family on sugar is decreased by….
0%
no
2.5%
no
4%
yes
5%
no
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The population of a village was 9800. In a year, with the increase in population of males by 8% and that of females by 5%, the population of the village became 10458. What was the number of males in the village before increase?
4200
no
4410
no
5600
yes
6048
no
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The price of sugar is increased by 20%. If the expenditure on sugar has to be kept the same as earlier, the ratio between the reduction in consumption and the original consumption is….
1 : 3
no
1 : 4
no
1 : 6
yes
1 : 5
no
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The length, breadth and height of a cuboid are in the ratio 1 : 2 : 3. If they are increased by 100%, 200% and 200% respectively, then, compared to the original volume the increase in the volume of the cuboid will be….
5 times
no
18 times
no
12 times
no
17 times
yes
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If each side of a rectangle is increased by 50%, its area will be increased by..…
50%
no
125%
yes
100%
no
250%
no
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If the sides of an equilateral triangle are increased by 20%, 30% and 50% respectively to form a new triangle, the increase in the perimeter of the equilateral triangle is….
25%
no
33.3%
yes
75%
no
100%
no
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The school result is increasing year after year. Forecast the result of 2012 from the following information.
Year 2006 2007 2008 2009 2010 2011 2012
Result 34.25% 36.75% 39.75% 43.25% 47.25% 51.75% ?
51.75%
no
56.75%
yes
48.00%
no
57.25%
no
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Rama’s expenditures and savings are in the ratio 5 : 3. If her income increases by 12% and expenditure by 15%, then by how much percent do her savings increase?
12
no
7
yes
8
no
13
no
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