![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 45o to the horizontal](https://www.gkseries.com/blog/wp-content/uploads/2023/07/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-45o-to-the-horizontal.jpg)
Q. 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 45o 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
Ans: 30