Home
Class 14
MATHS
By walking at (3)/(4) of his usual speed...

By walking at `(3)/(4)` of his usual speed, a man reaches his office 20 minutes later than his usual time. The usual time taken by him to reach his office is

A

30 min

B

75 min

C

90 min

D

60 min

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PRACTICE SET-5

    UPKAR PUBLICATION |Exercise PART-III (QUANTITIVE QPTITUDE)|50 Videos
  • PRACTICE SET-8

    UPKAR PUBLICATION |Exercise PART-III QUANTITATIVE APTITUDE |39 Videos

Similar Questions

Explore conceptually related problems

By walking at (3)/(4) of his usual speed,a man reaches his office 20 minutes later than his usul time.Find the usual time taken by him to reach his office.

Walking (5)/(7) of his usual speed, a person reaches his office 10 minutes later than the usual time. His usual time in minutes is :

By walking at 4/3 of his usual speed, a man reaches his office 25 min earlier than usual. What is his usual time is?

A man walking with 3/4 of his usual speed, reaches office 20 min late. His usual time is

UPKAR PUBLICATION -PRACTICE SET-7-PART-III (QUANTITATIVE APTITUDE)
  1. The price of an article is first decreased by 20% and then increased b...

    Text Solution

    |

  2. A man covers (2)/(15) of the total journey by train, (9)/(20) by bus a...

    Text Solution

    |

  3. By walking at (3)/(4) of his usual speed, a man reaches his office 20 ...

    Text Solution

    |

  4. If the compound interest on a certain sum for two years at 12% per ann...

    Text Solution

    |

  5. The total cost of 8 buckets and 5 mugs is Rs. 92 and the total cost of...

    Text Solution

    |

  6. IF (a )/( 1 - a) + (b)/( 1 - b) + (c)/(1 - c) = 1 then the value of ...

    Text Solution

    |

  7. If (x-3)^(2) + (y-5)^(2) + (z-4)^(2) =0, then the value of (x^2)/(9) +...

    Text Solution

    |

  8. If (4x)/( 3) + 2P = 12 for what vale of P, x = 6 ?

    Text Solution

    |

  9. The value of (4+3sqrt(3))/(7+4 sqrt(3)) is

    Text Solution

    |

  10. If x (3- (2)/(x)) = (3)/(x) then the value of x ^(2) + (1)/(x ^(2)) w...

    Text Solution

    |

  11. What number must be added to the expression 16a^(2)-12a to make it a p...

    Text Solution

    |

  12. The straight line 4x + 3y =12 passes through-

    Text Solution

    |

  13. The sum of three altitudes of a triangle is

    Text Solution

    |

  14. In Delta ABC, angle A + angle B= 65^@ , angle B + angle C = 140^@ the...

    Text Solution

    |

  15. The length of the tangent drawn to a circle of radius 4 cm from a poin...

    Text Solution

    |

  16. A cyclic quadrailatral ABCD is such that AB=BC, AD=Dc AC | BD, angle C...

    Text Solution

    |

  17. The height of an equilatral triangle is 15 cm . The area of the triang...

    Text Solution

    |

  18. Two parallel chords of a circle, of diameter 20 cm lying on the opposi...

    Text Solution

    |

  19. In Delta ABC, DE || AC, D and E are two points on AB and CB respective...

    Text Solution

    |

  20. A, B and C are the three points on a circle such that the angle subte...

    Text Solution

    |