**Q15.** 20 women can do a work in 16 days, 16 men can complete the same work in 15 days. Find the ratio between the capacity of a man and a woman?

A. 5 : 4 |
B. 3 : 2 |

C. 3 : 5 |
D. 4 : 3 |

**Q16.** P can complete a job in 60 days less than Q and thus thrice as good a workman as Q. If both are working together in how many days will they complete this work?

A. 12 days |
B. 13 days |

C. 22.5 days |
D. 14.5 days |

**Q17.** Rohan and Mohan undertook work for Rs. 3200. With the help of Sohan, they finished it in 3 days if Rohan and Mohan can do this work in 6 days and 8 days respectively, what is Sohan's share?

A. Rs. 400 |
B. Rs. 450 |

C. Rs. 500 |
D. Rs. 600 |

**Q18.** Painter P can paint a house in 16 days while painter Q alone in 12 days. Starting with P they work on alternate days, in how many days will they complete it?

A. 15 days |
B. 12 days |

C. 16 days |
D. 13 days |

**Q19.** 7 men can construct a road in 12 days. They started the work in after five days, two men left. In how many days will the work be completed by the remaining men?

A. 7 |
B. 8 |

C. 9 |
D. None of these |

**Q20.** X alone can finish work in 23 days and is 30% more efficient than Y. If both are working together in how many days will they complete this work?

A. 15 days |
B. 13 days |

C. 19 days |
D. 18 days |

**Q21.** Carpenter A can build furniture in 10 days and Carpenter B in 15 days. They work for five days and rest of the work was finished by Carpenter C in 2 days. If they were paid Rs. 1500 for the whole work, find the daily wages of B and C?

A. Rs. 225 |
B. Rs. 300 |

C. Rs. 245 |
D. Rs. 150 |