engineering recuitment BHEL Engineer Trainee Mock Test 2025 Quantitative Aptitude Trigonometry Heights and Distances
A ladder is placed against a wall such that its foot is at a distance of 2.5 m from the wall and its top reaches a window 6 m above the ground. Find the length of the ladder.
1
8.5 m
2
6.5 m
3
4.5 m
4
2.5 m