A flagstaff 17.5 m high casts a shadow of length 40.25 m. The height of the

  • 0 replies
  • 389 views
*

Offline mechanic

  • *****
  • 2473
    • View Profile
    • Engineering Forum
Question: A flagstaff 17.5 m high casts a shadow of length 40.25 m. The height of the building, which casts a shadow of length 28.75 m under similar conditions will be:

Options are:

A.     10 m
B.     12.5 m
C.     17.5 m
D.     21.25 m

Correct answer is:

B.     12.5 m

 

With Quick-Reply you can write a post when viewing a topic without loading a new page. You can still use bulletin board code and smileys as you would in a normal post.

Warning: this topic has not been posted in for at least 120 days.
Unless you're sure you want to reply, please consider starting a new topic.

Name: Email:
Verification:
Type the letters shown in the picture
Listen to the letters / Request another image
Type the letters shown in the picture:
type: "engrz" without quotes: