engineering recuitment BEL Probationary Engineers Mock Test 2025 Quantitative Aptitude Mensuration Plane Figures
A ladder resting on the wall is grounded 3 metres away from the base of the wall. If the length of the ladder is 5m, what is the height at which it is resting on the wall?
1
2 m
2
5 m
3
3 m
4
4 m