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प्रश्न
Fill in the blanks:
The product of a positive rational number and a negative rational number is always .....
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उत्तर
Negative
संबंधित प्रश्न
What should be subtracted from \[\left( \frac{3}{4} - \frac{2}{3} \right)\] to get\[\frac{- 1}{6}?\]
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Multiply:
Insert one rational number between `1/2 and 2`.
Write down a rational number whose numerator is the largest number of two digits and denominator is the smallest number of four digits.
Mark the following pairs of rational numbers on the separate number lines: `2/5` and `(- 3)/5`
Find the greatest and the smallest rational number among the following.
`(6)/(7),(9)/(14) and (23)/(28)`
For every rational number x, x × 0 = x.
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?
Write the following numbers in the form `p/q`, where p and q are integers:
One-fourth
