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प्रश्न
If n is a natural number then `sqrt("n")` is
विकल्प
always a natural number.
always an irrational number.
always a rational number
may be rational or irrational
उत्तर
If n is a natural number then `sqrt("n")` is may be rational or irrational
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संबंधित प्रश्न
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Manavi and Kuber each receives an equal allowance. The table shows the fraction of their allowance each deposits into his/her saving account and the fraction each spends at the mall. If allowance of each is Rs. 1260 find the amount left with each.
| Where money goes | Fraction of allowance | |
| Manavi | Kuber | |
| Saving Account | `1/2` | `1/3` |
| Spend at mall | `1/4` | `3/5` |
| Left over | ? | ? |
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–80
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