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प्रश्न
Find (x + y) ÷ (x − y), if
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उत्तर
\[x = \frac{5}{4}, y = \frac{- 1}{3}\]
So`(x+y)÷(x-y)=(5/4+ (-1)/3)÷(5/4- (-1)/3)`
`=11/12xx12/19=11/19`
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संबंधित प्रश्न
Add the following rational numbers.
\[\frac{- 8}{11} and \frac{- 4}{11}\]
Add the following rational numbers:
Subtract the first rational number from the second in each of the following:
Evaluate each of the following:
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
Multiply:
Divide:
Write the following rational number in `p/q` form.
15.89
Arrange the following rational numbers in ascending order.
`(7)/(4), (-6)/(5) and (-5)/(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 | ? | ? |
