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प्रश्न
Divide:
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उत्तर
\[5 \div \frac{- 5}{7} = 5 \times \frac{7}{- 5} = - 7\]
संबंधित प्रश्न
Simplify:
Fill in the blanks:
The product of a positive rational number and a negative rational number is always .....
Are the following statement true or false ? Give reason for your answer.
- Every whole number is a natural number.
- Every whole number is a rational number.
- Every integer is a rational number.
- Every rational number is a whole number.
State, true or false
`(-13)/25` is smaller than `(-25)/13`
Arrange the following rational numbers in ascending order.
`(-7)/(12), (-3)/(10) and (-2)/(5)`
If `p/q` is a rational number, then p cannot be equal to zero.
If `r/s` is a rational number, then s cannot be equal to zero.
For every rational number x, x × 0 = x.
0 is a rational number.
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?
