Home
Class 14
MATHS
Tap A can fill a tank in 20 hours, B in ...

Tap A can fill a tank in 20 hours, B in 25 hours but tap C can empty a full tank in 30 hours. Starting with A, followed by B and C each tap opens alternatively for one hour period till the tank gets filled up completely. In how many hour the tank will be filled up completely?

A

`51(11)/(15)`

B

`52(2)/(3)`

C

`24(4)/(11)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TIME AND WORK

    ARIHANT SSC|Exercise EXERCISE(LEVEL 2)|55 Videos

  • TIME AND WORK

    ARIHANT SSC|Exercise Final Round|15 Videos

  • TIME AND WORK

    ARIHANT SSC|Exercise Final Round|15 Videos

  • THEORY OF EQUATIONS

    ARIHANT SSC|Exercise EXERCISE(LEVEL 2)|20 Videos

  • TIME, SPEED AND DISTANCE

    ARIHANT SSC|Exercise SPEED TEST (TSD)|10 Videos

Similar Questions

Explore conceptually related problems

Pipe A can fill a tank in 10 hours, Pipe B can fill the same tank in 15 hours. Pipe C can empty the full tank in 20 hours. Pipes A, B and C are opened alternatively for one hours each. If A is opened first, then how many hours will they take to till the empty tank? 24 h r s b. 25 h r s c. 26 h r s d. 24 2/3h r s

Tap A can fill a tank of 1000 litres capacity in 14 hours. It can fill a tank of ……… litres in 7 hours.

Tap A can fill a tank of 1000 litres capacity in 14 hours. It can fill a tank of ……… litres in 7 hours.

Two pipes can fill a tank in 20 hours and 12 hours respectively pipe C can empty that tank in 15 hours. Of B is open all the time and A and C are open for one hour each alternately. Then the tank will be full in?

Tap A can fill a tank in 10 hours and tap B can fill same tank in 12 hours .Tap C can empty the same full tank in 6 hours .If all the taps are opened together,then what what portion of the tank will be filled after 6 hours ?

ARIHANT SSC-TIME AND WORK-EXERCISE(LEVEL 1)
  1. 7 Indian and 4 Chinese finish a job in 5 days. 7 Japanese and 3 Chines...

    Text Solution

    |

  2. A, B and C are three book binders. A takes 8 minutes, B takes 12 minut...

    Text Solution

    |

  3. A piece of work can be completed by 10 men and 6 women in 18 days. Men...

    Text Solution

    |

  4. B and C are equally efficient, but the efficiency of A is half of each...

    Text Solution

    |

  5. A can do a piece of work in 10 days, B in 15 days. They work together ...

    Text Solution

    |

  6. A can do a piece of work in 2 hours, B can do thrice the work in 8 hou...

    Text Solution

    |

  7. A is twice efficient as B and together they do the same work in as muc...

    Text Solution

    |

  8. 4 men and 2 boys can finish a piece of work in 5 days. 3 women and 4 b...

    Text Solution

    |

  9. If m men can do a work in r days, then the number of days taken by (m+...

    Text Solution

    |

  10. Pipe A can fill a tank in 36 minutes and pipe B can fill it in 45 minu...

    Text Solution

    |

  11. Tap A can fill the empty tank in 12 hours, but due to a leak in the bo...

    Text Solution

    |

  12. Pipe A and B can fill a cistern in 10 hours and 15 hours Respectively....

    Text Solution

    |

  13. A cistern has a leak which would empty it in 6 hours. A tap is turned ...

    Text Solution

    |

  14. Tap a fills a tank in 10 hours and B can fill it in 15 hours. Both are...

    Text Solution

    |

  15. Tap A can fill a tank in 20 hours, B in 25 hours but tap C can empty a...

    Text Solution

    |

  16. If one pipe A can fill a tank in 20 minutes, then 5 pipes, each of 20%...

    Text Solution

    |

  17. Pipe A basically used as inlet pipe and pipe B is used as outlet pipe....

    Text Solution

    |

  18. Pipe A can fill the tank in 4 hours, while pipe B can fill it in 6 hou...

    Text Solution

    |

  19. Two pipes A and B can fill a cistern in 15 Fours and 10 hours respecti...

    Text Solution

    |

  20. Pipe A can fill an empty tank in 30 hours while B can fill it in 45 ho...

    Text Solution

    |