If x earns 25% more than y. What percent less does y earn than x?

16 | ||

10 | ||

20 | ||

25 |

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 | ||

Rs. 60 | ||

Rs. 90 | ||

Rs. 180 |

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% | ||

2.5% | ||

4% | ||

5% |

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 | ||

4410 | ||

5600 | ||

6048 |

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 | ||

1 : 4 | ||

1 : 6 | ||

1 : 5 |

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 | ||

18 times | ||

12 times | ||

17 times |

If each side of a rectangle is increased by 50%, its area will be increased by..…

50% | ||

125% | ||

100% | ||

250% |

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% | ||

33.3% | ||

75% | ||

100% |

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% | ||

56.75% | ||

48.00% | ||

57.25% |

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 | ||

7 | ||

8 | ||

13 |