MCQOPTIONS
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MCQOPTIONS
This section includes 63 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Quizzes knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Calculate the number of bricks, each measuring 25 cm * 15 cm * 8 cm required to construct a wall of dimensions 10 m * 4 m * 5 m when 10% of its volume is occupied by mortar? |
| A. | 4000 |
| B. | 5000 |
| C. | 6000 |
| D. | 7000 |
| Answer» D. 7000 | |
| 52. |
A wooden box of dimensions 8m x 7m x 6m is to carry rectangular boxes of dimensions 8cm x 7cm x 6cm. The maximum number of boxes that can be carried in 1 wooden box is? |
| A. | 1200000 |
| B. | 1000000 |
| C. | 9800000 |
| D. | 7500000 |
| Answer» C. 9800000 | |
| 53. |
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 |
| Answer» D. 4.15 cm | |
| 54. |
A solid consists of a circular cylinder with an exact fitting right circular cone placed on the top. The height of the cone is h. If the total volume of the solid is three times the volume of the cone then the height of the cylinder is________? |
| A. | 2h |
| B. | 4h |
| C. | 2h/3 |
| D. | 3h/2 |
| Answer» D. 3h/2 | |
| 55. |
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 |
| Answer» C. Rs.55 | |
| 56. |
A river 2m deep and 45 m wide is flowing at the rate of 3 kmph the amount of water that runs into the sea per minute is? |
| A. | 4500 M3 |
| B. | 27000 M3 |
| C. | 3000 M3 |
| D. | 2700 M3 |
| Answer» B. 27000 M3 | |
| 57. |
A right cylinder and a right circular cone have the same radius and the same volume. The ratio of the height of the cylinder to that of the cone is_________? |
| A. | 3: 5 |
| B. | 2: 5 |
| C. | 3: 1 |
| D. | 1: 3 |
| Answer» E. | |
| 58. |
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 |
| Answer» C. 18 cm | |
| 59. |
A rectangular courtyard, the sides of which are in the ratio of 4:3, cost Rs.600 for paving at 50 p per m2; find the length of the diagonal of the courtyard? |
| A. | 25 m |
| B. | 35 m |
| C. | 45 m |
| D. | 50 m |
| Answer» E. | |
| 60. |
A metal sheet 27 cm long 8cm broad and 1 cm thick is melted into a cube. The difference between the surface areas of two solids is__________? |
| A. | 284 cm2 |
| B. | 286 cm2 |
| C. | 296 cm2 |
| D. | 300 cm2 |
| Answer» C. 296 cm2 | |
| 61. |
A cylinder and a cone have a same height and same radius of the base. The ratio between the volumes of the cylinder and cone is__________? |
| A. | 1:3 |
| B. | 3:1 |
| C. | 1:2 |
| D. | 2:1 |
| Answer» C. 1:2 | |
| 62. |
A cistern of capacity 8000 litres measures externally 3.3 m by 2.6 m by 1.1 m and its walls are 5 cm thick. The thickness of the bottom is__________? |
| A. | 90 cm |
| B. | 1 dm |
| C. | 1 m |
| D. | 1.1 cm |
| Answer» C. 1 m | |
| 63. |
A brick measures 20 cm * 10 cm * 7.5 cm how many bricks will be required for a wall 25 m * 2 m * 0.75 m? |
| A. | 24000 |
| B. | 23000 |
| C. | 22000 |
| D. | 25000 |
| Answer» E. | |