Question:
If a 30 meter ladder is placed against a wall such that it just reaches the top of the wall, if the horizontal distance between the wall and the base of the ladder is 1/3rd of the length of ladder, then the height of wall is :
If a 30 meter ladder is placed against a wall such that it just reaches the top of the wall, if the horizontal distance between the wall and the base of the ladder is 1/3rd of the length of ladder, then the height of wall is :
Updated On: Aug 23, 2024
- 25 meter
- 20√2 meter
- 20√3 meter
- 20 meter
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The Correct Option is B
Solution and Explanation
The correct option is (B) : 20√2 meter
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