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प्रश्न
Subtract the first rational number from the second in each of the following:
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उत्तर
\[\frac{- 9}{11} - \frac{- 2}{11} = \frac{( - 9) - ( - 2)}{11} = \frac{- 9 + 2}{11} = \frac{- 7}{11}\]
संबंधित प्रश्न
Add the following rational numbers.
Add the following rational numbers.
\[\frac{- 8}{11} and \frac{- 4}{11}\]
Fill in the branks:
Find the value and express as a rational number in standard form:
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
For each set of rational number, given below, verify the associative property of addition of rational number:
(iii) `(-7)/9,2/-3 and (-5)/18`
The table shows the portion of some common materials that are recycled.
| Material | Recycled |
| Paper | `5/11` |
| Aluminium cans | `5/8` |
| Glass | `2/5` |
| Scrap | `3/4` |
Which items have a recycled amount less than `1/2`?
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 | ? | ? |
If `p/q` is a rational number, then q cannot be ______.
