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प्रश्न
Fill in the blanks:
The product of two positive rational numbers is always .....
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उत्तर
Positive
संबंधित प्रश्न
What should be added to \[\frac{- 7}{8}\] so as to get \[\frac{5}{9}?\]
Fill in the branks:
Divide:
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
Find the greatest and the smallest rational number among the following.
`(6)/(7),(9)/(14) and (23)/(28)`
Arrange the following rational numbers in descending order.
`(-3)/(8),(2)/(5) and (-1)/(3)`
If `r/s` is a rational number, then s cannot be equal to zero.
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.
Write the following numbers in the form `p/q`, where p and q are integers:
Opposite of three-fifths
Write any three rational numbers between the two number given below.
-4.5 and -4.6
