What is the length of the longest pole which can be kept in a room 12 m long, 4 m broad and 3 m high?

Related Mcqs:

1. The top of a 15 metre high tower makes an angle of elevation of 60° with the bottom of an electric pole and angle of elevation of 30° with the top of the pole. What is the height of the electric pole ?

   A. 5 metres
   B. 8 metres
   C. 10 metres
   D. 12 metres

2. There are 21 poles with a constant distance between each pole. A car takes 30 seconds to reach the 16th pole. How long does it take to reach the last pole?

   A. 39 seconds
   B. 40 seconds
   C. 39.38 seconds
   D. 39.5 seconds

3. A rectangular field 30 m long and 20 m broad. How much deep it should be dug so that from the earth taken out, a platform can be formed which is 8 m long, 5.5 m broad and 1.5 m high where as the earth taken out is increase by 10/5?

   A. 12 cm
   B. 10 cm
   C. 18 cm
   D. 24 cm

4. A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room?

   A. 110
   B. 124
   C. 96
   D. 117

5. A room is 12 ¼ m long and 7w wide. The maximum length of a square tile to fill the floor of the room with whole number of it’s tiles should be_________?

   A. 200cm
   B. 175cm
   C. 125cm
   D. 150cm

6. The Total cost of flooring a room at Rs.8.50 per square meter is Rs.510. If the length of the room is 8km it’s breadth is__________?

   A. 7.5m
   B. 8.5m
   C. 10.5m
   D. 12.5m

7. The length of the longest rod that can fit in a cubical room of 4 m side is?

   A. 8.66 m
   B. 5.196 m
   C. 6.928 m
   D. 7.264 m

8. If in a box of dimensions 6 m * 5 m * 4 m smaller boxes of dimensions 60 cm * 50 cm * 40 cm are kept in it, then what will be the maximum number of the small boxes that can be kept in it?

   A. 500
   B. 1000
   C. 900
   D. 600

9. The length of a rectangular room is 4 meters. If it can be partitioned into two equal square rooms. What is the length of each partition in meters:________?

   A. 1
   B. 2
   C. 4
   D. Data Inadequate

10. A room is 15m long, 4m broad and 3m height. Find the cost of white washing its four walls at 50p per m² ?

    A. Rs.60
    B. Rs.57
    C. Rs.55
    D. Rs.52