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प्रश्न
Add the following rational numbers.
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उत्तर
\[\frac{- 8}{11} + \frac{- 4}{11} = \frac{- 8 - 4}{11} = \frac{- 12}{11}\]
संबंधित प्रश्न
Add the following rational numbers.
Re-arrange suitably and find the sum in each of the following:
Multiply:
Simplify each of the following and express the result as a rational number in standard form:
Simplify:
Find (x + y) ÷ (x − y), if
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
Write down a rational number whose numerator is the largest number of two digits and denominator is the smallest number of four digits.
Compare: `-1 1/2 and 0 or -3/2 and 0`
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 | ? | ? |
