Home
Class 7
MATHS
A ladder 50 dm long when set against ...

A ladder 50 dm long when set against the wall of a house just reaches a window at a height of 48 dm. How far is the lower end of the ladder from the base of the wall?

Promotional Banner

Topper's Solved these Questions

  • PROFIT AND LOSS

    RD SHARMA ENGLISH|Exercise All Questions|51 Videos
  • RATIO AND PROPORTION

    RD SHARMA ENGLISH|Exercise All Questions|79 Videos

Similar Questions

Explore conceptually related problems

A ladder 10m long reaches a window 8 m above the ground. Find the distance of the foot of the ladder from base of the wall.

A ladder 13 m long rests against a vertical wall. If the foot of the ladder is 5 m from the foot of the wall, find the distance of the other end of the ladder from the ground.

A ladder 13 m long rests against a vertical wall. If the foot of the ladder is 5 m from the foot of the wall, find the distance of the other end of the ladder from the ground.

A ladder 5m long rests against a vertical wall. If its top slides down at the rate of 10 cm //sec , then, when the foot of the ladder is 4 m away from the wall, the angle between the floor and the ladder is decreasing at the rate of

A ladder 10m long rest against a vertical wall with the lower end on the horizontal ground. The lower end of the ladder is pulled along the ground away from the wall at the rate of 3 cm/sec. The height of the upper end while it is descending at the rate of 4 cm/sec is

A 25 foot ladder is placed against the side of a building at an angle of 70^(@) from the ground. How far away is the base of the ladder from the building?

A 10 m long ladder is placed against a wall in such a way that the foot of the ladder is 6 m away from the wall. Up to what height does the ladder reach the wall ?

Foot of a 10 m long ladder leaning against a verticle wall is 6 m away from the base of the wall. Find the height of the point on the wall where the top of the ladder reaches.

If a ladder which is 10m long rests against a vertical wall. If the base of ladder slides away from the wall at 1 m/s then how fast is the top of the ladder sliding down along the wall when the base is 6 m from the wall ?

A ladder 5 m in length is resting against vertical wall. The bottom of the ladder is pulled along the ground away from the wall at the rate of 1.5m/sec. Then the highest point of the ladder when the foot of the ladder is 4.0 m away from the wall , decreases at the rate of

RD SHARMA ENGLISH-PROPERTIES OF TRIANGLES-All Questions
  1. A man goes 15 m due west and then 8 m due north. How far is he from...

    Text Solution

    |

  2. The foot of a ladder is 6 m away from a wall and its top reaches a ...

    Text Solution

    |

  3. A ladder 50 dm long when set against the wall of a house just reach...

    Text Solution

    |

  4. The two legs of a right triangle are equal and the square of the hy...

    Text Solution

    |

  5. Verity that the following numbers represent Pythagorean triplet: (i)...

    Text Solution

    |

  6. Verity that the following numbers represent Pythagorean triplet: (i)...

    Text Solution

    |

  7. InDelta A B C ,\ /A B C=100^0,\ /B A C=35^0\ \ a n d\ B D|A C meets si...

    Text Solution

    |

  8. In a Delta A B C ,\ A D is the altitude from A such that A D = 12 cm. ...

    Text Solution

    |

  9. Draw a triangle A B C , with A C=4\ c m ,\ B C=3\ c m\ a n d\ /C=105^0...

    Text Solution

    |

  10. Draw a triangle A B C , with A C=4\ c m ,\ B C=3\ c m\ a n d\ /C=80^0d...

    Text Solution

    |

  11. If the measure of the angle of a triangle are (2x)^0,\ (3x-5)^0 and ...

    Text Solution

    |

  12. The angles of a triangle are in the ratio 2:3: 7. The measure of the l...

    Text Solution

    |

  13. In a A B C ,\ If 2/A=3\ /B=6\ /C , then the measure of the smalles...

    Text Solution

    |

  14. In a A B C , if /A+/B=150^0 and /B+/C=75^0, then /B= (a) 35^0 (b) 4...

    Text Solution

    |

  15. In a A B C , if /A-/B=33^0 and /B-/C=18^0, then /B= (a) 35^0 (b) 4...

    Text Solution

    |

  16. If the measure of the angles of a triangle are (2x-5)^0,(3x-1/2) and (...

    Text Solution

    |

  17. In the given figure, the value of x\ is (a) 84 (b) 74 (c) (310)/9 ...

    Text Solution

    |

  18. In the given figure, the value of x\ a n d\ y are (a) x=20 ,\ y=130\ ...

    Text Solution

    |

  19. In the given figure, the value of x is (a) 72^0 (b) 50^0 (c) 58^0 ...

    Text Solution

    |

  20. In the given figure, if A B || D E , then the value of x is (a) 25^0 ...

    Text Solution

    |