# Ratio and Proportion [NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics]: Questions 17 - 22 of 35

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## Question 17

### Question

MCQ▾A, B and C are employed to do a work for Rs. 8000. A and C together finished of the work and B and C together finished of the work. Wage of C (In Rs) is

### Choices

Choice (4) | Response | |
---|---|---|

a. | 3200 | |

b. | 5600 | |

c. | 1500 | |

d. | 900 |

## Question 18

### Question

MCQ▾If 476 coins consist of rupees, 50 paise and 25 paise coins whose values are in the ratio of , the number of 50 paise coins will be (Paper- I)

### Choices

Choice (4) | Response | |
---|---|---|

a. | 210 | |

b. | 200 | |

c. | 190 | |

d. | 230 |

## Question 19

### Question

MCQ▾Rs. 900 are divide among A, B and C such that A’s share is Rs. 210 more than B’s share and Rs. 210 less than C’s. C’s share will be (Paper- I)

### Choices

Choice (4) | Response | |
---|---|---|

a. | Rs. 440 | |

b. | Rs. 280 | |

c. | Rs. 670 | |

d. | Rs. 510 |

## Question 20

### Question

MCQ▾Two numbers are such that their difference, their sum and their product are in the ratio 1: 5: 15. The sum of the numbers is

### Choices

Choice (4) | Response | |
---|---|---|

a. |
| |

b. |
| |

c. | 6 | |

d. | 20 |

## Question 21

### Question

MCQ▾A and B working together take 9 and 25 less days than A alone and B alone respectively to do a work. The number of days taken by A and B working together to do the work is

### Choices

Choice (4) | Response | |
---|---|---|

a. | 18 | |

b. | 17 | |

c. | 16 | |

d. | 15 |

## Question 22

### Question

MCQ▾A and B working together take 12 and 27 less days than A alone and B alone respectively to do a work. The number of days taken by A and B working together to do the work is

### Choices

Choice (4) | Response | |
---|---|---|

a. | 17 | |

b. | 15 | |

c. | 16 | |

d. | 18 |