Home
Class 10
MATHS
Solve the following questions. (ii) A ...

Solve the following questions.
(ii) A train travels 360 km with uniform speed.The speed of the train is increased by 5`km//hr`, it takes 48 minutes less to cover the same distance. Find the initial speed of the train.

Text Solution

Verified by Experts

The correct Answer is:
`45 km//hr`
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Additional problems for Practice : Based on Practice set 2.6|30 Videos
  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Additional problems for Practice : Based on Practice set 2.5|60 Videos
  • PYTHAGORAS THEOREM

    TARGET PUBLICATION|Exercise Chapter Assessment|16 Videos
  • QUESTION FROM STD. IX

    TARGET PUBLICATION|Exercise Statistics|14 Videos

Similar Questions

Explore conceptually related problems

If the speed of a train is increased by 5 km / hr, then the train takes 1 hour less time to cover a distance of 360km. Find the speed of the train.

A train travels a distance of 300km at constant speed.If the speed of the train is increased by 5km/h; the journey would have taken 2 hr less. Find the original speed of the train.

A train travels a distance of 300km at constant speed. If the speed of the train is increased by 5 km/kr, the journey would have taken 2 hours less. Find the original speed of the train.

A train travels a distance of 300km at constant speed.If the speed of the train is increased by 5km an hour,the journey would have taken 2 hours less.Find the original speed of the train.

A train covers a distance of 480 km at a uniform speed. If the speed had been 8 km/hr less then it would have taken 3 hours more to cover the same distance. Find the usual speed of the train.

A train travels 360km at a uniform speed.If the speed had been 5km/hr more,it would have taken 1 hour less for the same journey. Form the quadratic equation to find the speed of the train.

A train travels 360km at a uniform speed.If the speed had been 5km/h more,it would have taken 1 hour less for the same journey. Find the speed of the train.

A train covers a distance of 90km at a uniform speed.Had the speed been 15km/hr more,it would have taken 30 minutes less for the journey.Find the original speed of the train.

TARGET PUBLICATION-QUADRATIC EQUATIONS-Chapter Assessment
  1. Choose the correct alternative. (ii) If one root of the quadratic eq...

    Text Solution

    |

  2. Choose the correct alternative. (iii) Which of the following quadrat...

    Text Solution

    |

  3. Choose the correct alternative. (iv) For sqrt(3)x^2-2sqrt(2)x-2sqrt(...

    Text Solution

    |

  4. Solve the following question. (i) Find the value of k for which the r...

    Text Solution

    |

  5. Solve the following question. (ii) For the quadratic equation m^2+5m-...

    Text Solution

    |

  6. Complete the following activities. (i) Classify the following polyno...

    Text Solution

    |

  7. Complete the following activities. (ii) fill in the blanks

    Text Solution

    |

  8. Solve the following questions (i) if y=2/3 is one of the roots of th...

    Text Solution

    |

  9. Solve the following questions (ii) Solve the following quadratic equ...

    Text Solution

    |

  10. Solve the following questions (iii) Determine the nature of the root...

    Text Solution

    |

  11. Solve the following questions (iv) From the quadratic equation, if i...

    Text Solution

    |

  12. Solve the following questions. (i) Solve the following qudratic equa...

    Text Solution

    |

  13. Solve the following questions. (ii) Find k, if the sum of the roots ...

    Text Solution

    |

  14. Find m, if the quadratic equation x^2-2(m+1)x+m^2=0

    Text Solution

    |

  15. the product of two consecutive natural number is 132.find the numbers

    Text Solution

    |

  16. If alpha+beta=5 and alpha^(3) +beta^(3)=35, find the quadratic equatio...

    Text Solution

    |

  17. Solve the following questions. (i) Suppose height of a right angled ...

    Text Solution

    |

  18. Solve the following questions. (ii) The roots of the equation x^2-3a...

    Text Solution

    |

  19. Solve the following questions. (i) Find the roots of the equation x^...

    Text Solution

    |

  20. Solve the following questions. (ii) A train travels 360 km with unif...

    Text Solution

    |