Home
Class 9
MATHS
At a present your uncle is elder than yo...

At a present your uncle is elder than you by 16 years. After 8 years, the age of your uncle will be 2 times of your age. Find the present ages of you and your uncle with the help of graphs.

Promotional Banner

Topper's Solved these Questions

  • GRAPHS

    CALCUTTA BOOK HOUSE|Exercise EXERCISE - 3 Select the correct answer (MCQ)|20 Videos
  • GRAPHS

    CALCUTTA BOOK HOUSE|Exercise EXERCISE - 3 Short answer type questions|18 Videos
  • GRAPHS

    CALCUTTA BOOK HOUSE|Exercise EXAMPLES Short answer type Questions|12 Videos
  • FREQUENCY DISTRIBUTIONS OF GROUPED DATA

    CALCUTTA BOOK HOUSE|Exercise EXERCISE-1 (LONG TYPE ANSWER QUESTION)|14 Videos
  • HISTOGRAM AND FREQUENCY POLYGON

    CALCUTTA BOOK HOUSE|Exercise EXERCISE-2|16 Videos

Similar Questions

Explore conceptually related problems

At present, my father’s age is 7 times of my age. After 10 years my father’s age will be 3 times of my age. Let’s find and write the present age of my father and me.

Express the following statements in the form of simultaneous linear equations and solve them by drawing graphs : (ii) At present the age of a father is 28 years more than that of his son. After 10 years the age of father will be 3 times of the age of his son. Find the present ages of both father and son.

At present chadu is 8 years older than his brother. After 5 yeras chadu's age will be double the age of his brother age. Let's find their present age.

sum of the ages of a father and his son is 55 years. After 10 years , the father's age will be double of that of his son. What are their present ages ?

The sum of the present ages of a mother and her daughter is 55 years. After 16 years, the age of the mother will be double the age of her daughter . What will be the sum of the ages of the mother and her daughter after 5 years from the present ?

The present age of father is the squre of present age of son. After some yearts when the age fo son is half the present age of fater, then age of father will be 8 times the present age of son. Find the present age of Father.

The present age of a father is twice that of his son , 14years ago, the father was thrice times as old as his son, find their present ages.

The sum of the ages of a father and his son is at present 50 years. When the age of the son will be equal to the present age of his father, then the sum of their ages will be 102 years. Find the present ages of the son and his father.

CALCUTTA BOOK HOUSE-GRAPHS-EXAMPLES Lone-answer type questions
  1. Draw the graph of the equation x=4,y=3 and 3x+4y=12 . Also, find the a...

    Text Solution

    |

  2. Draw the graph of y=(x+2)/(3), Find the value of y where x=-2 from the...

    Text Solution

    |

  3. Solve : (3x-1)/(2)=(2x+6)/(3) by drawing its graph.

    Text Solution

    |

  4. At a present your uncle is elder than you by 16 years. After 8 years, ...

    Text Solution

    |

  5. A boat travels 64 km in 16 hours in favor of the current and 24 km in ...

    Text Solution

    |

  6. (a) Find the value of t if the point (4,t^2-4t+4) lie on the x-axis.

    Text Solution

    |

  7. (b) For what value of t the point (t^2-(2+sqrt3)t+2sqrt3,8) lie on the...

    Text Solution

    |

  8. (a) Find the equation of the straight line parallel to the x-axis and ...

    Text Solution

    |

  9. (b) Find the equation of the straight line parallel to the y-axis and ...

    Text Solution

    |

  10. (a) Determine the value of a if the straight line ax+7y=3(a-2) passes ...

    Text Solution

    |

  11. (b) Determine the value of a if the straight line 2x+ay=10(a-30) passe...

    Text Solution

    |

  12. (a) Determine the co-ordinates of the point on the straight line 2x-3y...

    Text Solution

    |

  13. (b) Determine the co-ordinates of the point on the straight line 11x-...

    Text Solution

    |

  14. (a) Find the polar co-ordinates of a point Cartesian co-ordinates are ...

    Text Solution

    |

  15. (b) Find the Cartesian co-ordinates of a point whose polar co-ordinate...

    Text Solution

    |

  16. (a) Transfer the equation x^2+y^2=2ax Cartesian co-ordinates into an e...

    Text Solution

    |

  17. (b) Transfer the equation r=a cos theta of polar co-ordinates into an ...

    Text Solution

    |

  18. If the values C and R denote the temperature in Centigrade and Romer s...

    Text Solution

    |

  19. If the values C and R denote the temperature in Centigrade and Romer s...

    Text Solution

    |

  20. Determine the area of the plane region formed by the graph of the equa...

    Text Solution

    |