Home
Class 14
MATHS
The ratio of working efficiency of A and...

The ratio of working efficiency of A and B is 5:3 and the ratio of efficiency of B and C is 5:8. Who is the most efficient?

A

A

B

B

C

C

D

can't be determined

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROFIT , LOSS AND DISCOUNT

    QUANTUM CAT|Exercise QUESTION BANK|205 Videos

  • SEQUENCE, SERIES & PROGRESSIONS

    QUANTUM CAT|Exercise QUESTION BANK|243 Videos

Similar Questions

Explore conceptually related problems

The ratio of efficiency of A and B is 3 : 5 and that of B and C is 2 : 3 respectively. If A and B work for 4 days then remaining work is finished by C in 8 days. Then in how many days B alone will finish the work?

Ratio of efficiency of P and Q is 3 : 4. Find the ratio of number of days they will take to complete the work

The ratio of work efficiency of A & B is 2:5 . If A can complete a work in 10 days. In how many days the work can be completed by B and when they work together , in how many days the work would be completed ?

Most efficient overlapping is

If the ratio of work efficiency of A & B is 6:5 that of B & C is 6:5 . If A can complete the piece of work in 2 days , In houw many days the same work can be completed by B & C separately ?

A takes 16 days to finish a job alone, while B takes 8 days to finish the same-job. What is the ratio of their efficiency and who is less efficient.

The ratio of efficiencies of A,B and C is 6:5:4 and if A, B and C received total Rs. 27,000 for the whole work. What is the share of C, if the money is distributed in the ratio of amount of work done, individually?

QUANTUM CAT-RATIO, PROPORTION & VARIATION-QUESTION BANK
  1. There are two vessels containning the mixture of milk and water. In th...

    Text Solution

    |

  2. Nehru Ji had n chocolates. He distributed them among 4 children in the...

    Text Solution

    |

  3. The ratio of working efficiency of A and B is 5:3 and the ratio of eff...

    Text Solution

    |

  4. If 4A=5B and 3A=2C, the ratio fo B:C is

    Text Solution

    |

  5. Equal quantitles of three mixtures of milk and water are mixed in the ...

    Text Solution

    |

  6. The ratio of age of A and B is 8:9 and the age of B is 2/3 of C's age ...

    Text Solution

    |

  7. A milk man has a mixture of milk in which ratio of milk and water is 5...

    Text Solution

    |

  8. A and B are two alloys of copper and tin prepared by mixing the respec...

    Text Solution

    |

  9. A hotel incures two types of expenses, one which is fixed and others d...

    Text Solution

    |

  10. The ratio of third proportional to 21 and 42 and mean proportinal to 1...

    Text Solution

    |

  11. The period of the pendulum is directly proportional to the square root...

    Text Solution

    |

  12. For any two numbers (m+n) : (m-n) : mn = 7 : 1: 60, then find the valu...

    Text Solution

    |

  13. Rs. 960 were distributed among A,B,C and D in such a way that C and D ...

    Text Solution

    |

  14. Find the value of (p^2+q^2)/(r^2+s^2), if p:q:: r:s.

    Text Solution

    |

  15. Find the value of (p^2+q^2)/(r^2+s^2), if p:q:: r:s.

    Text Solution

    |

  16. The speeds of rickshaw, car and scooter are in the ratio of 3:5:6. Wha...

    Text Solution

    |

  17. Divide Rs. 6940 in such a way that a ges 2/3 rd of what B gets and B g...

    Text Solution

    |

  18. The ratio of age of A and B is x:y. If A's age is increased by 3 years...

    Text Solution

    |

  19. a : b=4 : 9 if 4 is added to both of the numbers then the new ratio be...

    Text Solution

    |

  20. The ratio of ages of Rahul and Deepesh is 3:5, 10 years later this rat...

    Text Solution

    |