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प्रश्न
Multiply:
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उत्तर
\[\frac{- 8}{25} \times \frac{- 5}{16} = \frac{- 1}{5 \times 5} \times \frac{- 5}{2} = \frac{1}{10}\]
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संबंधित प्रश्न
Add the following rational numbers.
Simplify:
What should be added to \[\frac{- 7}{8}\] so as to get \[\frac{5}{9}?\]
What should be added to \[\left( \frac{1}{2} + \frac{1}{3} + \frac{1}{5} \right)\] to get 3?
Simplify:
Fill in the blanks:
(17 × 12)−1 = 17−1 × .....
Find the value and express as a rational number in standard form:
Insert a rational number between:
101 and 102
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 | ? | ? |
