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प्रश्न
Multiply:
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उत्तर
\[\frac{- 8}{25} \times \frac{- 5}{16} = \frac{- 1}{5 \times 5} \times \frac{- 5}{2} = \frac{1}{10}\]
संबंधित प्रश्न
Simplify:
Re-arrange suitably and find the sum in each of the following:
What number should be added to \[\frac{- 5}{7}\] to get\[\frac{- 2}{3}?\]
Multiply:
Fill in the blanks:
The product of a positive rational number and a negative rational number is always .....
Find the value and express as a rational number in standard form:
Arrange the following rational numbers in ascending order.
`(4)/(5),(6)/(7) and (7)/(10)`
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 | ? | ? |
Express `3/4` as a rational number with denominator:
36
