Q:

A) 200, 600, 400 | B) 400, 600, 200 |

C) 600, 200, 400 | D) 400, 200, 600 |

Answer: A) 200, 600, 400

Explanation:

Explanation:

Ratio of efficiencies of P, Q and R = 2 : 3 : 4

From the given data,

Number of working days of P, Q, R = 5 : 10 : 5

Hence, ratio of amount of p, Q, R = 2x5 : 3x10 : 4x5 = 10 : 30 : 20

Amounts of P, Q, R = 200, 600 and 400.

Q:

A) 12 days | B) 8 days |

C) 14 days | D) 16 days |

2
654

4
410

Q:

A) 16.5 days | B) 13 days |

C) 10 days | D) 12.5 days |

4
407

4
416

6
402

Q:

A) 112days | B) 3 days |

C) 4 days | D) 2 days |

1
539

0
461

Q:

A) 100 days | B) 120 days |

C) 72 days | D) 64 days |

0
551