An agricultural field is in the form of a rectangle of length 20m and width 14m. A pit 6m long 3m wide and 2.5m deep is dug in a corner of the field and earth taken out of the pit is spread uniformly over. The remaining area of the field. The level of the field has raised by________?

Related Mcqs:

1. A tank 3 m long, 2 m wide and 1.5 m deep is dug in a field 20 m long and 14 m wide. If the earth dug out is evenly spread out over the field, the level of the field will raise by nearly?

   A. 0.299 cm
   B. 0.29 cm
   C. 2.98 cm
   D. 4.15 cm

2. A rectangular tank measuring (5m x 4.5m x 2.1m) is dug in the center of the field measuring 13.5m x 2.5m. The earth dug out is speed every over the remaining portion of the field raised?

   A. 4m
   B. 4.1cm
   C. 4.2cm
   D. 4.3m

3. A plot of land in the form of a rectangle has dimensions 240m x 180m. A draint 10m wide is dug all around it on the outside and the earth dug out is evenly spread over the plot increasing its surface level by 25cm. The depth of the drailent of

   A. 1.227m
   B. 1.225m
   C. 1.233m
   D. 1.229m

4. 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

5. The length of the rectangular field is double its width. Inside the field there is square shaped pond 8m long. If the area of the pond is 1/8 of the area of the field. What is the length of the field?

   A. 31 m
   B. 32 m
   C. 16 m
   D. 20 m

6. A path of uniform width turns the inside of a rectangular field 38m long and 32m wide. IF the path occupies 600 m² than the width of the path is_______?

   A. 3m
   B. 5m
   C. 8.75m
   D. 10m

7. How many meters of carpet 50cm, wide will be required to cover the floor of a room 30m * 20m?

   A. 1000
   B. 600
   C. 2400
   D. 1200

8. 8 men can dig a pit in 20 days. If a man works half as much again as a boy, then 4 men and 9 boys can dig a similar pit in:__________?

   A. 12 days
   B. 16 days
   C. 18 days
   D. 20 days

9. Find the expenditure on digging a well 14m deep and of 3m diameter at Rs.15 per cubic meter?

   A. Rs.1185
   B. Rs.1285
   C. Rs.1385
   D. Rs.1485

10. A,B,C, can do a work in 8,14,16 days respectively. A does the work for the first 2 days. B continues from it and finishes 2/3rd of the remaining work. C finishes the remaining work. How many days would have taken to complete the work?

    A. 13
    B. 11
    C. 12
    D. 15