Civil Engineering > GATE 2019 SET-1 > Geometry
On a horizontal ground, the base of a straight ladder is 6 m away from the base of a vertical pole. The ladder makes an angle of 45° to the horizontal. If the ladder is resting at a point located at one-fifth of the height of the pole from the bottom, the height of the pole is _______ meters.
A
15
B
25
C
30
D
35

Correct : c

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