Question

Vijay is trying to find the average height of a tower near his house. He is using the properties

of similar triangles. The height of Vijay’s house is 20m.When Vijay’s house casts a shadow

10m long on the ground, at the same time, the tower casts a shadow 50m long on the ground

and the house of Ajay casts 20m shadow on the ground.





What is the height of the tower? (1)

a. 20 m

b. 50 m

c. 100 m

d. 200 m


What will be the length of the shadow of the tower when Vijay’s house casts a shadow of

12m?



a. 75 m

b. 50 m

c. 45 m

d. 60 m


What is the height of Ajay’s house? (1)

a. 20 m

b. 30 m

c. 40 m

d. 50 m


When the tower casts a shadow of 40m at the same time what will be the length of the shadow

of Ajay’s house?

(1)

a. 8 m

b. 16 m

c. 20 m

d. 32 m​

Answer 1

incident ray CA is parallel to the reflected ray BD

Answer 2

Answer:

1 20 2 50 3 20 4 20 is a right answer