MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The sum of two irrational numbers is a rational number. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 2. |
The sum of two rational numbers is a rational number. |
| A. | False |
| B. | True |
| Answer» C. | |
| 3. |
The product of two irrational numbers is an irrational number. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
The product of a rational and an irrational number is rational number. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
The product of \(\frac {33}{2}\) and \(\frac {5}{4}\) is an irrational number. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Which of the following numbers is not an irrational number? |
| A. | π |
| B. | \(\frac {22}{7}\) |
| C. | 1.5353353335…. |
| D. | 2.7878878887…. |
| Answer» C. 1.5353353335…. | |
| 7. |
An irrational number has ________ |
| A. | Non-terminating decimal |
| B. | Non-repeating decimal |
| C. | Non-terminating and non-repeating decimal |
| D. | Terminating decimal |
| Answer» D. Terminating decimal | |
| 8. |
From the following numbers, which number is not a rational number? |
| A. | π |
| B. | \(\frac {22}{7}\) |
| C. | \(\frac {3}{4}\) |
| D. | 0.666666….. |
| Answer» B. \(\frac {22}{7}\) | |
| 9. |
After how many places of decimal, will the decimal expansion of the rational number \(\frac {57}{2^4 5^6}\) terminate? |
| A. | 4 |
| B. | 6 |
| C. | 7 |
| D. | 8 |
| Answer» C. 7 | |
| 10. |
The numbers of the form \(\frac {p}{q}\) are integers, and q≠0 are called irrational number. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
The simplest form of the rational number 0.196 is ________ |
| A. | \(\frac {1}{6}\) |
| B. | \(\frac {3}{6}\) |
| C. | \(\frac {13}{66}\) |
| D. | \(\frac {2}{5}\) |
| Answer» D. \(\frac {2}{5}\) | |
| 12. |
The terminating rational number from the following numbers is _________ |
| A. | \(\frac {4}{9}\) |
| B. | \(\frac {4}{3}\) |
| C. | 0.146 |
| D. | \(\frac {4}{5}\) |
| Answer» E. | |
| 13. |
Which of the following rational is non-terminating repeating decimal? |
| A. | 0.25 |
| B. | \(\frac {4}{5}\) |
| C. | \(\frac {4}{55}\) |
| D. | \(\frac {2}{5}\) |
| Answer» D. \(\frac {2}{5}\) | |
| 14. |
If x is a number whose simplest form is \(\frac {p}{q}\), where p and q are integers and q ≠ 0, then x is a non-terminating repeating decimal only when q is not of the form ________ |
| A. | 2m×2n |
| B. | 5m×5n |
| C. | 2m×5n |
| D. | 3m×4n |
| Answer» D. 3m×4n | |
| 15. |
If x is a number whose simplest form is \(\frac {p}{q}\), where p and q are integers and q≠0, then x is a terminating decimal only when q is of the form _________ |
| A. | 3m×5n |
| B. | 2m×6n |
| C. | 2m×5n |
| D. | 7m×5n |
| Answer» C. 2m×5n | |