Home
Class 12
MATHS
The age of aman after 15 yr is 4 times t...

The age of aman after 15 yr is 4 times the age of that man 15 yr before. His present age is

A

10yr

B

15yr

C

20yr

D

25yr

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MODEL SOLVED PAPER

    ARIHANT PUBLICATION JHARKHAND|Exercise SECTION-I : MATHEMATICS|50 Videos
  • MODEL SOLVED PAPER 2016

    ARIHANT PUBLICATION JHARKHAND|Exercise SECTION C MATHEMATICS|50 Videos

Similar Questions

Explore conceptually related problems

The age of the father 4 yr ago was 8 times the age of his son. At present, the father's age is 4 times that of his son. Find the present age of son.

The present age of a man is seven times the present age of his son. Two years ago, the age of the man was elevent times the age of the son. Find the present age of the man (in years)

Five years earlier Ram was three times older than Shyam. The age of Ram will twice the age of Shyam after 10 yr. The present age of Ram and Shyam is

5 years hence, the age of a man shall be 3 times the age of his son while 5 years earlier the age of the man was 7 times the age of his son. The present age of the man is

The sum of ages of a man and his son is 47 yr. After 4yr,the age of man will be four times to the age of his son.Then, age of son is (A) 6 yr (B) 9 yr (C ) 8 yr (D) 7 yr

The age of a man is twice the square of the age of his son.Eight years hence,the age of the man will be 4 years more than three xx the age of his son.Find their present ages.

ARIHANT PUBLICATION JHARKHAND-MODEL SOLVED PAPER 2017-SECTION III : MATHEMATICS
  1. If the numerator of a fraction is increased by 200% and the denominato...

    Text Solution

    |

  2. Find the measure of an angle if seven times its complement is 10^(@) l...

    Text Solution

    |

  3. The age of aman after 15 yr is 4 times the age of that man 15 yr befor...

    Text Solution

    |

  4. If n coins each of diameter 1.5 cm and thickness 0.2 cm are melted and...

    Text Solution

    |

  5. The value of - tan theta cot (90^@ - theta) + sec theta cosec (90^...

    Text Solution

    |

  6. In figure, angle X =62^@, angle XYZ = 54^@. If YO and ZO are bisectors...

    Text Solution

    |

  7. If (tan 26^@ +tan 19^@)/(x(1-tan 26^@ tan 19^@))=cos 60^@ , then the v...

    Text Solution

    |

  8. Sita can do a work in 15 days and Gita can do it in 25 days and Meera ...

    Text Solution

    |

  9. A field is in the form of a circle.The cost of plough the field at Rs....

    Text Solution

    |

  10. The length and breadth of a room are 13 m and 7 .5 m, respectively. Th...

    Text Solution

    |

  11. If the area of a circle is 220 cm^2, then area of a square inscribed ...

    Text Solution

    |

  12. In a polygon the number of diagonals is 54. the number of sides of the...

    Text Solution

    |

  13. A jar contained a mixture of two liquids A and Bin the ratio 4 : 1. Wh...

    Text Solution

    |

  14. If for a line m = tan theta gt 0, then

    Text Solution

    |

  15. Four horses are tethered at four corners of a square plot of side 63 m...

    Text Solution

    |

  16. The sum of the two numbers is 11 and their product is 30, then the num...

    Text Solution

    |

  17. Vertices of a Delta ABC are A(2, 2), B (-4, -4) and C (5, -8) , then t...

    Text Solution

    |

  18. What is the sum of all the natural numbers from 1 to 40?

    Text Solution

    |

  19. If the mean of the following data is 13.5, then the value of p is

    Text Solution

    |

  20. If the mean of five observations x, x + 2, x + 4, x + 6, x + 8 is 11, ...

    Text Solution

    |