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प्रश्न
Evaluate each of the following:
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उत्तर
\[\frac{- 4}{13} - \frac{- 5}{26} = \frac{- 8}{26} - \frac{- 5}{26} = \frac{- 8 - ( - 5)}{26} = \frac{- 8 + 5}{26} = \frac{- 3}{26}\]
संबंधित प्रश्न
Subtract the first rational number from the second in each of the following:
Multiply:
Multiply:
State, True Or False
`7/9=(7÷5)/(9÷5)`
Write down a rational number whose numerator is the largest number of two digits and denominator is the smallest number of four digits.
Arrange the following rational numbers in ascending order.
`(7)/(4), (-6)/(5) and (-5)/(2)`
Which arrow best shows the position of `11/3` on the number line?
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 rational number expressing the amount of paper recycled more than `1/2` or less than `1/2`?
- Which items have a recycled amount less than `1/2`?
- Is the quantity of aluminium cans recycled more (or less) than half of the quantity of aluminium cans?
- Arrange the rate of recycling the materials from the greatest to the smallest.
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?
Every natural number is a rational number but every rational number need not be a natural number.
