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Chapter 1 – Matrices And Determinants Multiple Questions and Answers.
| 56. | In algebra, we use alphabets such as a, b, c to denote | ||
| A. | operational signs | ||
| B. | constants | ||
| C. | any numerical value | ||
| D. | polynomial | ||
| 57. | A surd which has unity only as rational fraction and the other factors being irrational is said to be | ||
| A. | mixed surd | ||
| B. | pure surd | ||
| C. | similar surd | ||
| D. | unlike surd | ||
| 58. | Surds having the same irrational factor are called | ||
| A. | similar surds | ||
| B. | unlike surds | ||
| C. | mixed surds | ||
| D. | pure surds | ||
| 59. | Surds having no irrational factor are called | ||
| A. | pure surds | ||
| B. | mixed surds | ||
| C. | similar surds | ||
| D. | unlike surds | ||
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