MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Placement Tests knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What will be total cost of polishing curved surface of a wooden cylinder at rate of Rs. 20 per sq.m, if it has 40 cm diameter and 7m height? |
| A. | Rs. 480 |
| B. | Rs. 384 |
| C. | Rs. 352 |
| D. | Rs. 176 |
| Answer» E. | |
| 2. |
Ramesh’s bedroom has a rectangular floor. He built the 4 walls of this room in Rs. 24000 at the rate of Rs. 20 per sq. m. What is height of his bedroom if perimeter of the floor is 150m? |
| A. | 5 m |
| B. | 8 m |
| C. | 15 m |
| D. | 16 m |
| Answer» C. 15 m | |
| 3. |
Ramesh runs along a circular park every day at a speed of 60m/min. One day he runs along the diameter with same speed and crosses the park. He needed 60 minutes less to cross the park. What is the radius of the park? |
| A. | 1680 m |
| B. | 3600 m |
| C. | 1750 m |
| D. | 1530 m |
| Answer» B. 3600 m | |
| 4. |
Ramesh and Suresh’s mud forts have heights 8cm and 15 cm. They are 24 cm apart. How far are the fort tops from each other? |
| A. | Ramesh and Suresh’s mud forts have heights 8cm and 15 cm. They are 24 cm apart. How far are the fort tops from each other? |
| B. | 24 cm |
| C. | 25 cm |
| D. | 24.5 cm |
| Answer» D. 24.5 cm | |
| 5. |
On decreasing each side of cube by 21%, its surface area decreases by? |
| A. | 38.47% |
| B. | 37.59% |
| C. | 38.95% |
| D. | -33.33% |
| Answer» C. 38.95% | |
| 6. |
Length of a rectangular ground is 15m more than its breadth. What will be its area if Length : Breadth is 7:4? |
| A. | 700 sq.m. |
| B. | 450 sq.m. |
| C. | 900 sq.m. |
| D. | 850 sq.m. |
| Answer» B. 450 sq.m. | |
| 7. |
Length of a rectangle is 12cm more than its breadth and it has a perimeter of 200cm. What will be diameter of a circle whose area matches the area of this rectangle? |
| A. | 44 cm |
| B. | 56 cm |
| C. | 28 cm |
| D. | 45 cm |
| Answer» C. 28 cm | |
| 8. |
Find perimeter of △LMN, if midpoints of its sides are joined to form △PQR. Also midpoints of △PQR are joined to get △CDE and CD=3, DE=8 and CE=4. |
| A. | 30 |
| B. | 72 |
| C. | 60 |
| D. | 90 |
| Answer» D. 90 | |
| 9. |
Baskin n Robbin’s biggest ice-cream cardboard cone has height of 24 cm and slant height of 25cm. One sheet of cardboard makes 8 such cones. What is area of the sheet? |
| A. | 4400 sq. cm |
| B. | 6236 sq. cm |
| C. | 6000 sq. cm |
| D. | 550 sq. cm |
| Answer» B. 6236 sq. cm | |
| 10. |
A triangular ground has 8km, 10km and 6km as its sides. It is to be painted at the rate of Rs. 8 per sq.km. How much will it cost? |
| A. | Rs. 256 |
| B. | Rs. 3840 |
| C. | Rs. 384 |
| D. | Rs. 192 |
| Answer» E. | |
| 11. |
A sphere with surface area (792/7) sq.m. has a volume ____ |
| A. | 7 sq.cm. |
| B. | 792 cu.cm. |
| C. | 792/7 cu.cm. |
| D. | 792π/7 cu.cm. |
| Answer» D. 792π/7 cu.cm. | |
| 12. |
A rectangular margin has a length of 48cm and a total area of 840 sq.cm. The area becomes 2(6/7) times the initial area by just increasing the breadth. How much is the perimeter of the |
| A. | 1.69 m |
| B. | 1.85 m |
| C. | 1.96 m |
| D. | 2.25 m |
| Answer» D. 2.25 m | |
| 13. |
A plot has a concrete path within its borders on all sides having uniform width of 4m. The plot is rectangular with sides 20m and 15m. Charge of removing concrete is Rs. 6 per sq.m. How much is spent in removing all the concrete? |
| A. | Rs. 1548 |
| B. | Rs. 1296 |
| C. | Rs. 1500 |
| D. | Rs. 1083 |
| Answer» C. Rs. 1500 | |
| 14. |
A man walks entirely around his semi-circular garden. What is the area of his garden, if he walks 324m? |
| A. | 18 sq. m. |
| B. | 6237 sq.m. |
| C. | 5248 sq. m. |
| D. | 5368 sq. m. |
| Answer» C. 5248 sq. m. | |
| 15. |
A field with equal sides of 40m is full of grass. One cow is tied to each corner of the field by a rope of 14m. How much grass will not be eaten by those 4 cows? |
| A. | 984 sq.m |
| B. | 1056 sq.m |
| C. | 1224 sq.m |
| D. | 856 sq.m |
| Answer» B. 1056 sq.m | |