11 .
If 20% of a = b, then b% of 20 is the same as:

A. | 4% of a |

B. | 5% of a |

C. | 20% of a |

D. | None of these |

12 .
Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.

A. | 2 : 3 |
B. | 1 : 1 |

C. | 3 : 4 |
D. | 4 : 3 |

13 .
In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate go

A. | 2700 |
B. | 2900 |

C. | 3000 | D. | 3100 |

14 .
Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?

A. | 57% |
B. | 60% |

C. | 65% |
D. | 90% |

15 .
Two tailors X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week?

A. | Rs. 200 |

B. | Rs. 250 |

C. | Rs. 300 |

D. | None of these |

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