defence exam Indian Coast Guard Assistant Commandant (GD/CPL) 2025 Test Series Mathematics Trigonometry Heights and Distances
A vertical tower 20 m long casts a shadow 10 m long on the ground. At the same time a tower casts a shadow 50 m long on the same ground. The height of the tower is
1
100 m
2
120 m
3
25 m
4
200 m