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प्रश्न
Evaluate each of the following:
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उत्तर
\[\frac{- 5}{14} - \frac{- 2}{7} = \frac{- 5}{14} - \frac{- 4}{14} = \frac{- 5 - ( - 4)}{14} = \frac{- 5 + 4}{14} = \frac{- 1}{14}\]
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संबंधित प्रश्न
Simplify:
Evaluate each of the following:
Multiply:
Simplify each of the following and express the result as a rational number in standard form:
Simplify:
If 24 trousers of equal size can be prepared in 54 metres of cloth, what length of cloth is required for each trouser?
Insert three rational numbers between:
0 and 1
Arrange the following rational numbers in ascending order.
`(4)/(5),(6)/(7) and (7)/(10)`
Identify the rational number that does not belong with the other three. Explain your reasoning
`(-5)/11, (-1)/2, (-4)/9, (-7)/3`
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` |
Is the quantity of aluminium cans recycled more (or less) than half of the quantity of aluminium cans?
