Home
Class 14
MATHS
Travelling at 60 km/h, a person reaches ...

Travelling at 60 km/h, a person reaches his destination in a certain time. He covers 60% of his journey in 2/5th of the time. At what speed (in km/h) should he travel to cover the remaining journey so that he reaches the destination right on time?
60 किमी प्रति घंटा की चाल से चलते हुए एक व्यक्ति अपने गंतव्य स्थल पर किसी निश्चित समय में पहुँचता है | वह अपनी 60% यात्रा 2/5 समय में कर लेता है | शेष यात्रा ( किमी/घंटा में ) उसे किस चाल से करनी चाहिए ताकि वह गंतव्य स्थल पर सही समय पर पहुंचे ?

A

36

B

42

C

48

D

40

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Travelling at 60 km/h, a person reaches his destination in a certain time. He covers 60% of his journey in 2/5 th of the time. At what speed (in km/h) should be travel to cover the remaining journey so that he reaches the destination right on time? काई व्यक्ति 60 किमी/घंटे की यात्रा कर एक निश्चित समय में गंतव्य पर पहुचता है। वह अपनी 60% यात्रा को 2/5 समय में तय करता है। बाकी यात्रा पूर्ण करने के लिए उसे किस गति (किमी/घंटे)से यात्रा करनी चाहिए ताकि वह अपने गंतव्य पर समय पर पहुच सके?

A bullock cart has to cover a distance of 80 km in 10 h. If it covers half of the journey in 3/5th time, what should be its speed to cover the remaining distance in the time left?

If Abhi travels a certain distance at 6 km/h. he reaches his destination 12 minutes early, but if he travels at 4 km/h, he reaches his destination 10 minutes late. The speed (in km/h) at which he should travel to reach his destination on time is ........

Walking at 60% of his usual speed, a man reaches his destination 1 hour 40 minutes late. His usual time (in hours) to reach the destination is : अपनी सामान्य चाल की तुलना में 60% चाल से चलते हुए एक व्यक्ति अपने गंतव्य स्थल पर 1 घंटे 40 मिनट की देरी से पहुँचता है | गंतव्य स्थल तक पहुँचने में उसे लगने वाला सामान्य समय ( घंटे में ) है :

A covered half of his journey at 20 km/h and rest at 60 km/h. What is the average speed of the man?

PINNACLE-2018 Main Exam 2nd Shift-EXERCISE
  1. If sqrt(86-60 sqrt2)=a-b sqrt2, then what will be the value of sqrt(a^...

    Text Solution

    |

  2. If the radius of a right circular cylinder is decreased by 20% while i...

    Text Solution

    |

  3. Travelling at 60 km/h, a person reaches his destination in a certain t...

    Text Solution

    |

  4. When the price of an item was reduced by 25%, then its sale was increa...

    Text Solution

    |

  5. In triangle ABC, AB = 6 cm, AC = 8 cm, and BC = 9 cm. The length of m...

    Text Solution

    |

  6. The Value of (2 6/7 of 4 1/5 div 2/3)xx1 1/9 div (3/4xx2 2/3 of 1/2 di...

    Text Solution

    |

  7. The graphs of the equations 3x + y- 5 = 0 and 2x - y - 5 = 0 intersect...

    Text Solution

    |

  8. If (a+b) : (b+c) : (c+a) = 7 : 6 : 5 and a+b+c = 27, then what will be...

    Text Solution

    |

  9. When an article is sold for Rs 355, there is a loss of 29%. To gain 21...

    Text Solution

    |

  10. The sum of the digits of a two-digit number is 1/7 of the number. The ...

    Text Solution

    |

  11. When 7897, 8110 and 8536 are divided by the greatest number x, then th...

    Text Solution

    |

  12. In triangle ABC ,angle A=52^@and O is the orthocentre of the triangle ...

    Text Solution

    |

  13. The bar graph shows the exports of Cars of Type A and B In which ...

    Text Solution

    |

  14. Chord AB of a circle is produced to a point P, and C is a point on the...

    Text Solution

    |

  15. The value of ((cos 9^@+sin81^@)(sec9^@+ cosec81^@))/(sin56^@ sec34^@+c...

    Text Solution

    |

  16. In a constituency, 55% of the total number of voters are males and the...

    Text Solution

    |

  17. In what ratio, sugar costing Rs 60 per kg be mixed with sugar costing ...

    Text Solution

    |

  18. When x is added to each of 2,3,30 and 35, then the numbers obtained in...

    Text Solution

    |

  19. If the diameter of the base of a cone is 42 cm and its curved surface ...

    Text Solution

    |

  20. If A is 28% more than B and C is 25% less than the sum of A and B, the...

    Text Solution

    |