Home
Class 14
MATHS
In 10 years, A will be twice as old as B...

In `10` years, `A` will be twice as old as `B` was `10` years ago. If at present `A` is `9` years older than `B`, then present age of `B` is `:`

A

19 years

B

29 years

C

39 years

D

49 years

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBLEMS BASED ON AGES

    MAHENDRA|Exercise EXERCISES|30 Videos
  • PROBLEM ON TRAINS

    MAHENDRA|Exercise EXERCISE|25 Videos
  • PROFIT AND LOSS

    MAHENDRA|Exercise EXERCISE (PROFIT AND LOSS)|25 Videos
MAHENDRA-PROBLEMS BASED ON AGES -EXERCISES
  1. My grandfather was 8 times older than me 16 years ago. He would be 3 t...

    Text Solution

    |

  2. The age of father 10 years ago was thrice the age of his son. Ten year...

    Text Solution

    |

  3. One year ago, Promila was four times as old as her daughter Sakshi. Si...

    Text Solution

    |

  4. The sum of present age of father and his son is 60 years. Six years ag...

    Text Solution

    |

  5. The total age of A and B is 12 years more than the total age of B and ...

    Text Solution

    |

  6. Q is as much younger than R as he is older than T If the sum of the ag...

    Text Solution

    |

  7. The age of a man is three times the sum of the two sons . Five years h...

    Text Solution

    |

  8. The sum of the ages of a father and his son is 45 years. Five years ag...

    Text Solution

    |

  9. The sum of the ages of 5 children born at the intervals of 3 years eac...

    Text Solution

    |

  10. Father is aged three times more than his son Ronit. After 8 years, he ...

    Text Solution

    |

  11. The difference between the ages of two persons is 10 years. 15 years a...

    Text Solution

    |

  12. In 10 years, A will be twice as old as B was 10 years ago. If at prese...

    Text Solution

    |

  13. Sneh's age is 1/6 th of her father's age. Sneh's father's age will be ...

    Text Solution

    |

  14. If 6 years are subtracted from the present age of Gagan and the remain...

    Text Solution

    |

  15. Ravi's brother is 3 years elder to him. His father was 28 years of age...

    Text Solution

    |

  16. The product of the ages of Priya and Aneeta is 240. If twice the age o...

    Text Solution

    |

  17. The ratio between the present age of Navin and Samir is 5:3. If the di...

    Text Solution

    |

  18. The average age of P , Q and R is 26 years . If the average age of P a...

    Text Solution

    |

  19. The ratio between the ages of father and son is 5:2 . If the differenc...

    Text Solution

    |

  20. The ratio of the ages of the husband and the wife five years ago was 1...

    Text Solution

    |