[" Slack in the string."],[" A "1.5m" tall boy stands at a distance of "3m" from "],[" the lamp-post and casts a shadow of "4.5m" on the "],[" ground.Find the height of the lamp-post."]

A 1.5m tall boy stands at a distance of 3m from a lamp post and casts a shadow of 4.5m on the ground. Find the height of the lamp.

If a 1.5 m-tall girl stands at a distance of 3 m from a lamp-post and casts a shadow of length 4.5 m on the ground, then the height of the lamp-post is

A 1.6 m tall girl stands at distance of 3.2 m from a lamp post and casts shadow of 4.8 m on the ground, then what is the height of the lamp post?

A 1.8m tall girl stands at a distance of 4.6m from a lamp post and casts a 5.4m long shadow on the ground. Then, the height of the lamp post is………..m

If a 1.5 m tall girl stands at a distance of 3 m from a lamp-post and casts a shadow of length of 4.5 m on the ground, then the height of the lamp-post is (a) 1.5 m (b) 2 m (c) 2.5 m (d) 2.8 m

If a 1.5 m tall girl stands at a distance of 3 m from a lamp-post and casts a shadow of length of 4.5 m on the ground, then the height of the lamp-post is (a) 1.5 m (b) 2 m (c) 2.5 m (d) 2.8 m

A 1.6m tall girl stands at a distance of 3.2m from a lamp-post and casts a shadow of 4.8m on the ground.Find the height of the lamp- post by using (i) trigonometric ratios (ii) property of similar triangles.

A 1.6m tall girl stands at a distance of 3.2m from a lamp-post and casts a shadow of 4.8m on the ground. Find the height of the lamp-post by using (i) trigonometric ratios (ii) property of similar triangles.

A boy 1.5m tall standing from a lamp at a distance of 3m. The lamp casts a shadow of 4.5m. Find the height of the lamp.

A girl of height 150cm stands in front of a lamp-post and casts a shadow of length 150sqrt(3)cm on the ground. Find the angle of elevation of the top of the lamp-post.