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प्रश्न
Express `3/4` as a rational number with denominator:
36
बेरीज
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उत्तर
To make the denominator 36, we have to multiply numerator and denominator by 9.
∴ `(3 xx 9)/(4 xx 9) = 27/36`
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पाठ 8: Rationals Numbers - Exercise [पृष्ठ २४८]
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संबंधित प्रश्न
Simplify:
\[\frac{- 16}{9} + \frac{- 5}{12}\]
Simplify:
\[0 + \frac{- 3}{5}\]
What number should be subtracted from \[\frac{- 5}{3}\] to get\[\frac{5}{6}?\]
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
\[\frac{15}{2} + \frac{9}{8} + \frac{- 11}{3} + 6 + \frac{- 7}{6}\]
Multiply:
\[\frac{6}{7} \text{by} \frac{- 49}{36}\]
Simplify:
\[\left( \frac{1}{4} \times \frac{2}{7} \right) - \left( \frac{5}{14} \times \frac{- 2}{3} \right) + \left( \frac{3}{7} \times \frac{9}{2} \right)\]
Find (x + y) ÷ (x − y), if
\[x = \frac{2}{5}, y = \frac{1}{2}\]
Find ten rational numbers between\[\frac{- 2}{5} \text{and} \frac{1}{2} .\]
Write the following rational numbers in `bb(p/q)` form.
\[\ce{0.\overset{\bullet}{6}}\]
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.
