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 square of 225. |
| A. | 505625 |
| B. | 49625 |
| C. | 50625 |
| D. | 51625 |
| Answer» D. 51625 | |
| 2. |
Find the square of 25. |
| A. | 625 |
| B. | 525 |
| C. | 635 |
| D. | 615 |
| Answer» B. 525 | |
| 3. |
Express the square of 11 in terms of sum of odd numbers. |
| A. | 1+3+5+7+9+11+13+15+17+19+21 |
| B. | 1+2+3+5+7+9+11+13+15+17+19 |
| C. | 1+3+5+7+9+11+13+15+17+21+23 |
| D. | 1+2+3+4+5+6+7+8+9+10+11+12 |
| Answer» B. 1+2+3+5+7+9+11+13+15+17+19 | |
| 4. |
How many numbers lie between the squares of 12 and 13? |
| A. | 25 |
| B. | 26 |
| C. | 24 |
| D. | 28 |
| Answer» B. 26 | |
| 5. |
342=_____ |
| A. | 1156 |
| B. | 1256 |
| C. | 1356 |
| D. | 1456 |
| Answer» B. 1256 | |
| 6. |
Calculate the square of 201. |
| A. | 40401 |
| B. | 39393 |
| C. | 40426 |
| D. | 41042 |
| Answer» B. 39393 | |
| 7. |
If a student uses (a-b)2 to calculate the square of a number, then the number is _______ |
| A. | 121 |
| B. | 112 |
| C. | 199 |
| D. | 201 |
| Answer» D. 201 | |
| 8. |
892= ____ |
| A. | (90-1)<sup>2</sup> |
| B. | 90<sup>2</sup> |
| C. | 1<sup>2</sup> |
| D. | 9<sup>2</sup> |
| Answer» B. 90<sup>2</sup> | |
| 9. |
How can one represent the square of 103? |
| A. | (100+3)<sup>2</sup> |
| B. | (100-3)<sup>2</sup> |
| C. | (100+3) |
| D. | (100-3) |
| Answer» B. (100-3)<sup>2</sup> | |
| 10. |
What can be general formula to find square of any number? |
| A. | (a&pm;b)<sup>2</sup> |
| B. | a<sup>2</sup> |
| C. | a |
| D. | b |
| Answer» B. a<sup>2</sup> | |