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प्रश्न
Fill in the blanks:
The product of two negative rational numbers is always .....
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उत्तर
Positive
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संबंधित प्रश्न
Add the following rational numbers.
Evaluate each of the following:
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]\[\frac{- 11}{2} + \frac{7}{6} + \frac{- 5}{8}\]
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Simplify:
Fill in the blanks:
The product of a rational number and its reciprocal is .....
Mark the following pairs of rational numbers on the separate number lines: `2/5` and `(- 3)/5`
Insert three rational numbers between:
0 and 1
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` |
Arrange the rate of recycling the materials from the greatest to the smallest.
