A building which is 64 feet high cast a shadow of length 96 feet. The height of telephone tower, which cast a shadow of length 180 feet, under similar condition is

The length of a room is 21/16 times its breadth and breadth is 4/3 times its height. If H is the height of the room and L is the longest rod that can be placed in the room, then which one of the foll…

The cost of plastering the four walls of a room is 25. The cost of plastering a room twice in length, breadth and height will be

A ladder is kept against a wall. The top of the ladder touches the wall at a height of 270 cm from the ground. The base of the ladder is 54 cm away from the wall on the ground. Find the length of the…

Let a = 10 cm, b = 3 cm and c = 6 cm. Which of the following is true?

The length of the longest pole that can be placed in a room 12 meters long, 9 meters wide, and 8 meters high is