MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the approximate error in the volume of the sphere if the radius of the sphere is measured to be 6cm with an error of 0.07cm. |
| A. | 10.08 cm<sup>3</sup> |
| B. | 10.08cm<sup>3</sup> |
| C. | 10.4 cm<sup>3</sup> |
| D. | 9.08cm<sup>3</sup> |
| Answer» B. 10.08cm<sup>3</sup> | |
| 2. |
Find the approximate value of (82)1/4. |
| A. | 3.025 |
| B. | 3.05 |
| C. | 3.00925 |
| D. | 3.07825 |
| Answer» D. 3.07825 | |
| 3. |
Find the approximate change in the volume of cube of side xm caused by increasing the side by 6%. |
| A. | 0.18x |
| B. | 0.18x<sup>3</sup> |
| C. | 0.18x<sup>2</sup> |
| D. | 1.8x<sup>3</sup> |
| Answer» C. 0.18x<sup>2</sup> | |
| 4. |
Find the approximate value of (127)1/3. |
| A. | 5.0267 |
| B. | 2.0267 |
| C. | 8.0267 |
| D. | 5.04 |
| Answer» B. 2.0267 | |
| 5. |
Find the approximate value of f(4.04), where f(x)=7x3+6x2-4x+3. |
| A. | 346.2 |
| B. | 544.345 |
| C. | 546.2 |
| D. | 534.2 |
| Answer» D. 534.2 | |
| 6. |
What will be the approximate change in the surface area of a cube of side xm caused by increasing the side by 2%. |
| A. | 0.24x |
| B. | 2.4x<sup>2</sup> |
| C. | 0.4x<sup>2</sup> |
| D. | 0.24x<sup>2</sup> |
| Answer» E. | |
| 7. |
Find the approximate value of ( sqrt{11} ). |
| A. | 3.34 |
| B. | 3.934 |
| C. | 3.0034 |
| D. | 3.544 |
| Answer» B. 3.934 | |
| 8. |
Find the approximate value of f(5.03), where f(x)=4x2-7x+2. |
| A. | 67.99 |
| B. | 56.99 |
| C. | 67.66 |
| D. | 78.09 |
| Answer» B. 56.99 | |
| 9. |
Find the approximate value of ( sqrt{49.1} ). |
| A. | 7.0142 |
| B. | 7.087942 |
| C. | 7.022 |
| D. | 7.00714 |
| Answer» E. | |
| 10. |
Find the approximate value of ( sqrt{64.3} ). |
| A. | 8.0675 |
| B. | 8.03465 |
| C. | 8.01875 |
| D. | 8.0665 |
| Answer» D. 8.0665 | |