

MCQOPTIONS
Saved Bookmarks
1. |
A ladder 15 m long reaches a window which is 9 m above the ground on one side of street. Keeping its foot at the same point, the ladder is turned to the other side of the street to reach a window 12 m high. What is the width of the street: |
A. | 31 m |
B. | 12 m |
C. | 30 m |
D. | 21 m |
E. | None of these |
Answer» E. None of these | |