In an examination, the number of those who passed and the number of those who failed were in the ratio 25:4. If five more had appeared and the number of failures was 2 less than earlier, the ratio of passers to failures would have been 22:3. The number of students who appeared at the examination, is….

145 | ||

150 | ||

155 | ||

180 |

The ratio of the income to the expenditure of a family is 10:7. If the family’s expenses are Rs 10,500, then savings of the family is….

Rs 4,500 | ||

Rs 10,000 | ||

Rs 4,000 | ||

Rs 5,000 |

The number of students in three classes are in the ratio 2 : 3 : 5. If the number of students in each class is increased by 20 the ratio becomes 4 : 5 : 7. The total number of students before the increase was….

80 | ||

90 | ||

100 | ||

120 |

The sum of three numbers is 68. If the ratio of the first to the second be 2 : 3 and that of the second to the third 5 : 3, then the second number is….

30 | ||

58 | ||

20 | ||

48 |

The income of A and B are in the ratio 5 : 3. The expenses of A, B and C are in the ratio 8 : 5 : 2. If C spends Rs 2000 and B saves Rs 700, then A saves….

Rs 1500 | ||

Rs 1000 | ||

Rs 500 | ||

Rs 250 |

What number should be subtracted from both the terms of the ratio 11 : 15 so as to make it as 2 : 3?

2 | ||

3 | ||

4 | ||

5 |

Rs 700 is divided among A, B, C in such a way that the ratio of the amounts of A and B is 2 : 3 and that of B and C is 4 : 5. Find the amounts in Rs each received, in the order A, B, C.

150, 250, 300 | ||

160, 240, 300 | ||

150, 250, 290 | ||

150, 240, 310 |

A sum of Rs 76 is divided among A, B, C in such a way that A gets Rs 7 more than that what B gets and B gets Rs 6 more than what C gets. The ratio of their shares is….

19 : 25 : 33 | ||

19 : 24 : 33 | ||

32 : 25 : 19 | ||

32 : 24 : 20 |

A model of a ship is made to a scale of 1:200. If the length of the model is 4 cm, the length of the ship is….

200 cm | ||

800 cm | ||

80 cm | ||

20 cm |

If 15 % of x is same as 20% of y then x : y is….

3 : 4 | ||

4 : 3 | ||

5 : 4 | ||

6 : 5 |