other govt exam NBE Junior Assistant 2024 Mock Tests Series Quantitative Aptitude Trigonometry Heights and Distances
From two points on the ground lying on a straight line through the foot of a pillar, the two angles of elevation of the top of the pillar are complementary to each other. If the distance of two points from the foot of the pillar are 12 metres and 27 metres and the two points lie on the same side of the pillar, then the height (in meter) of the pillar is
1
15
2
12
3
16
4
18