MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A triangle having sides equal to 7cm, 24cm and 25cm forms a cone when revolved about 24cm side. What is the volume of a cone formed? |
| A. | 1225cm<sup>3</sup> |
| B. | 1232cm<sup>3</sup> |
| C. | 4000cm<sup>3</sup> |
| D. | 3696cm<sup>3</sup> |
| Answer» C. 4000cm<sup>3</sup> | |
| 2. |
Ratio of volume of a cone to the volume of a cylinder for same base radius and same height is __________ |
| A. | 3 |
| B. | ( frac{1}{3} ) |
| C. | 2 |
| D. | ( frac{1}{2} ) |
| Answer» C. 2 | |
| 3. |
A cone has slanted height of 5cm and height of 4cm, its volume (in cm3) is __________ |
| A. | 38.71 |
| B. | 36.50 |
| C. | 37.00 |
| D. | 37.71 |
| Answer» E. | |
| 4. |
What is the volume of a cone having radius of 21cm and height of 5cm? |
| A. | 2310cm<sup>3</sup> |
| B. | 2500cm<sup>3</sup> |
| C. | 6930cm<sup>3</sup> |
| D. | 7500cm<sup>3</sup> |
| Answer» B. 2500cm<sup>3</sup> | |
| 5. |
Volume of a right circular cone of radius r and height h is given by __________ |
| A. | ( frac{4}{3} r^3 ) |
| B. | r<sup>2</sup>h |
| C. | ( frac{1}{3} ) r<sup>2</sup>h |
| D. | ( frac{2}{3} ) r<sup>3</sup> |
| Answer» D. ( frac{2}{3} ) r<sup>3</sup> | |