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. |
What would be the square of 11111? |
| A. | 123454321 |
| B. | 1234321 |
| C. | 12321 |
| D. | 121 |
| Answer» B. 1234321 | |
| 2. |
(a-1) (a+1)=_______ |
| A. | a<sup>2</sup>-1 |
| B. | a<sup>2</sup>+1 |
| C. | a<sup>2</sup> |
| D. | a<sup>2</sup>+2 |
| Answer» B. a<sup>2</sup>+1 | |
| 3. |
Which is the lower consecutive natural number forming the square 13? |
| A. | 85 |
| B. | 84 |
| C. | 83 |
| D. | 82 |
| Answer» C. 83 | |
| 4. |
A square is formed by sum of two _____________ |
| A. | Natural numbers |
| B. | Consecutive Natural numbers |
| C. | Alternate Natural numbers |
| D. | Consecutive Whole numbers |
| Answer» C. Alternate Natural numbers | |
| 5. |
On subtracting first 25 odd numbers from first 30 odd numbers we get _____ |
| A. | 5<sup>2</sup> |
| B. | 375 |
| C. | 5 |
| D. | 275 |
| Answer» D. 275 | |
| 6. |
We get the square of _____ number if we add first 11 odd numbers. |
| A. | 11 |
| B. | 12 |
| C. | 5 |
| D. | 13 |
| Answer» B. 12 | |
| 7. |
In some cases, there can be less than two non-square numbers between two square numbers. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
There are _____ non-square numbers between 652 & 662. |
| A. | 130 |
| B. | 65 |
| C. | 131 |
| D. | 129 |
| Answer» D. 129 | |
| 9. |
When we add fourth and fifth triangular number we get ______ |
| A. | 5<sup>2</sup> |
| B. | 6<sup>2</sup> |
| C. | 25<sup>2</sup> |
| D. | 25<sup>3</sup> |
| Answer» B. 6<sup>2</sup> | |
| 10. |
What kind of figure does the number 15 show in triangular representation? |
| A. | Triangular form with base 5 |
| B. | Triangular form with base 4 |
| C. | Triangular form with base 3 |
| D. | Triangular form with peak 1 |
| Answer» B. Triangular form with base 4 | |