Home
Class 14
MATHS
Places A and B are 396 km apart. Train X...

Places A and B are 396 km apart. Train X leaves from A for B and train Y leaves from B for A at the same time on the same day on parallel tracks. Both trains meet after `5 1/2` hours. The speed of Y is 10 km/h more than that of X. What is the speed (in km/h) of Y ?

A

31

B

54

C

56

D

41

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The speed of train A is 16 km/h less than the speed of train B. To cover a distance of 384 km, B takes 4 hours less time than A. What is the speed ( in km/h ) of train B ?

A train from A leaves at 7 am at the speed of 25 km/ h to reach B and a train from B leaves for A at 12 pm at the speed of 35 km/h. Find the time at which they will meet.

PINNACLE-2018 Main Exam 2nd Shift-EXERCISE
  1. A right circular solid cone of radius 3.2 cm and height 7.2 cm is melt...

    Text Solution

    |

  2. A cylindrical vessel of radius 3.5 m is full of water. If 15400 litres...

    Text Solution

    |

  3. Places A and B are 396 km apart. Train X leaves from A for B and train...

    Text Solution

    |

  4. If 8x^3-27y^3=(Ax+By)(Cx^2-Dy^2+ 6xy), then (A + B + C- D) is equal to...

    Text Solution

    |

  5. If x=(164)^169+ (333)^337- (727)^726, then what is the unit digit of x...

    Text Solution

    |

  6. If x+1/(16x)=3, then the value of 16x^3+1/ (256x^3) is:

    Text Solution

    |

  7. Let x be the least number which when divided by 15,18,20 and 27, the r...

    Text Solution

    |

  8. If x = (sqrt(5) - sqrt(3))/(sqrt(5) + sqrt(3)) and y is the reciprocal...

    Text Solution

    |

  9. When a two-digit number is multiplied by the sum of its digits, the pr...

    Text Solution

    |

  10. The given bar graph shows the imports and exports of steel by a countr...

    Text Solution

    |

  11. A hemispherical bowl of internal diameter 36 cm is full of a liquid. T...

    Text Solution

    |

  12. The perimeters of two similar triangles ABC and PQR are 78 cm and 46.8...

    Text Solution

    |

  13. A can do 40% of a work in 12 days, whereas B can do 60% of the same wo...

    Text Solution

    |

  14. The given pie chart shows the quantity wise sales distribution of five...

    Text Solution

    |

  15. The angle of elevation of the top of two vertialtowers as seen from th...

    Text Solution

    |

  16. If the curved surface area of a solid cylinder is one-third of its tot...

    Text Solution

    |

  17. A man sells his goods at a certain price, 20% of which is his profit. ...

    Text Solution

    |

  18. Alloy A contains copper and Zinc in the ratio of 4:3 and alloy B conta...

    Text Solution

    |

  19. In triangle ABC, the medians AD. BE and CF meet at O. What is the rati...

    Text Solution

    |

  20. The value of ((sin A)/(1-cos A)+(1-cos A)/(sinA) div ((cot^2 A)/(1+cos...

    Text Solution

    |