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प्रश्न
Evaluate each of the following:
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उत्तर
\[ - 2 - \frac{5}{9} = \frac{- 18}{9} - \frac{5}{9} = \frac{- 18 - 5}{9} = \frac{- 23}{9}\]
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संबंधित प्रश्न
Simplify:
Divide:
Find (x + y) ÷ (x − y), if
State, true or false
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3 and 4
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Every whole number is an integer.
Solve the following: Select the rational numbers from the list which are also the integers.
`9/4, 8/4, 7/4, 6/4, 9/3, 8/3, 7/3, 6/3, 5/2, 4/2, 3/1, 3/2, 1/1, 0/1, (-1)/1, (-2)/1, (-3)/2, (-4)/2, (-5)/2, (-6)/2`
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?
8 can be written as a rational number with any integer as denominator.
