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प्रश्न
State, True Or False
`7/9=(7xx5)/(9xx5)`
चूक किंवा बरोबर
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उत्तर
True
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संबंधित प्रश्न
Add the following rational numbers:
\[\frac{5}{36} and \frac{- 7}{12}\]
Add the following rational numbers:
\[\frac{- 5}{16} and \frac{7}{24}\]
Add and express the sum as a mixed fraction:
\[\frac{24}{7} \text{and} \frac{- 11}{4}\]
Re-arrange suitably and find the sum in each of the following:
\[\frac{3}{5} + \frac{7}{3} + \frac{9}{5} + \frac{- 13}{15} + \frac{- 7}{3}\]
Fill in the blanks:
The product of a rational number and its reciprocal is .....
Divide:
\[0 \text{by} \frac{- 7}{5}\]
State, True Or False
`7/9=(-7-5)/(9-5)`
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.
If p = m × t and q = n × t, then `p/q = square/square`
A body floats `2/9` of its volume above the surface. What is the ratio of the body submerged volume to its exposed volume? Re-write it as a rational number.
