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प्रश्न
Subtract the first rational number from the second in each of the following:
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उत्तर
\[\frac{5}{6} - \frac{- 2}{3} = \frac{5}{6} - \frac{- 4}{6} = \frac{5 - ( - 4)}{6} = \frac{5 + 4}{6} = \frac{9}{6} = \frac{3}{2}\]
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संबंधित प्रश्न
Simplify:
Multiply:
Multiply:
Simplify each of the following and express the result as a rational number in standard form:
Fill in the blanks:
State, true or false
`(-13)/25` is smaller than `(-25)/13`
Find the greatest and the smallest rational number among the following.
`(6)/(7),(9)/(14) and (23)/(28)`
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` |
Arrange the rate of recycling the materials from the greatest to the smallest.
Every natural number is a rational number but every rational number need not be a natural number.
Write the rational number whose numerator and denominator are respectively as under:
25 + 15 and 81 ÷ 40
