Home
Class 14
MATHS
X and Y together can finish a task in 12...

X and Y together can finish a task in 12 days. If Y alone can finish the same task in 15 days, then how many days will X alone take to finish the task ?

A

45

B

50

C

60

D

30

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SSC SELECTION POST (14 DEC 2020) SHIFT 1 MATRICULATION LEVEL

    SSC SELECTION POST|Exercise Quantitative Aptitude|25 Videos

  • SSC SELECTION POST (9 NOV 2020 SHIFT 1 HSC)

    SSC SELECTION POST|Exercise MULTIPLE CHOICE QUESTIONS|25 Videos

Similar Questions

Explore conceptually related problems

A works twice as fast as B and B works twice as fast as C. All three working together can finish a task in 4 days with the help of D. If D alone can finish the same task in 16 days, then in how many days will A alone finish 75% of the same task ?

A,B and C together can finish a job in 4 days .A and B together can finish the same job in 5 days .In how many days ,C alone will finish the same job ?

X and Y together can finish a piece of work in 15 days, while Y alone can finish it in 40 days. In how many days X alone can finish the work: X और Y मिलकर 15 दिनों में एक कार्य पूरा कर सकते हैं, जबकि Y अकेले इसे 40 दिनों में पूरा कर सकता है। X अकेले कार्य पूरा कर सकता है:

A and B together can do a task in 5 days and the total unit of work to be done is 40 units. If A alone can finish the task in 20 days, then how many days B will take to finish the task if he does alone?

X and Y together can finish a job in 6 days. X can alone do the same job in 12 days. How long will Y alone take to do the same job ?

SSC SELECTION POST-SSC SELECTION POST (6 NOV 2020) SHIFT 3 HSC-SECTION : QUANTITATIVE APTITUDE
  1. Two employes A and B are paid a total of Rs. 13,455 per week by their ...

    Text Solution

    |

  2. The given pie chart shows the percentage distribution of the expenditu...

    Text Solution

    |

  3. In triangle ABC ,AD is the bisector of angle A,meets BC at D. If BC = ...

    Text Solution

    |

  4. The given bar graph shows the number of tourists of various states. S...

    Text Solution

    |

  5. A person sold an article at a loss of 8% Had he sold it at a grain of ...

    Text Solution

    |

  6. A sports store offers a 10% discount on its goods. The store offers a ...

    Text Solution

    |

  7. If x^(4) - 3x^(2) - 1 = 0, then the value of (x^(6)-3x^(2)+(3)/(x^(2))...

    Text Solution

    |

  8. A circle circumscribes a rectangle whose sides are in the ratio of 4 :...

    Text Solution

    |

  9. If the value of (a + b - 3)^(2) + (b + c- 2)^(2) + (c + a - 5)^(2) =...

    Text Solution

    |

  10. If 14331433 xx 1422 xx 1425 is divided by 12, then what is the remain...

    Text Solution

    |

  11. If decreasing 70 by x% yields the same result as increasing 60 by x%, ...

    Text Solution

    |

  12. A person invested a sum of Rs. 25,000 partly at 10% per annum simple i...

    Text Solution

    |

  13. X and Y together can finish a task in 12 days. If Y alone can finish t...

    Text Solution

    |

  14. If 2cos^(2)theta-5costheta+2=0,0^(@)ltthetalt90^(@) then the value of ...

    Text Solution

    |

  15. Eight years ago, the ratio of the ages of A and B was 9 :10. The ratio...

    Text Solution

    |

  16. Two persons A and B can complete a task in 10 days and 15 days, respec...

    Text Solution

    |

  17. In a class of 88 students, the number of girls is 20% more than the nu...

    Text Solution

    |

  18. When x is added to each of 10,23 15 and 33, the sums obtined in this o...

    Text Solution

    |

  19. A car travels for 11 hours. For the first 100km the car travels with a...

    Text Solution

    |

  20. If the 6 - digit number 479xyz is exacatly divisible,by 7,11 and 3, th...

    Text Solution

    |