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प्रश्न
Express `3/4` as a rational number with denominator:
–80
योग
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उत्तर
To make the denominator –80, we have to multiply numerator and denominator by –20.
∴ `(3 xx (-20))/(4 xx (-20)) = (-60)/(-80)`
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अध्याय 8: Rationals Numbers - Exercise [पृष्ठ २४८]
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संबंधित प्रश्न
Simplify:
\[\frac{5}{26} + \frac{11}{- 39}\]
Add and express the sum as a mixed fraction:
\[\frac{101}{6} \text{and} \frac{7}{8}\]
Subtract the first rational number from the second in each of the following:
\[\frac{- 2}{11}, \frac{- 9}{11}\]
Simplify:
\[\left( \frac{13}{5} \times \frac{8}{3} \right) - \left( \frac{- 5}{2} \times \frac{11}{3} \right)\]
Find the value and express as a rational number in standard form:
\[\frac{- 22}{27} \div \frac{- 110}{18}\]
Find ten rational numbers between \[\frac{1}{4} \text{and} \frac{1}{2} .\]
State, True Or False
`7/9=(-7-5)/(9-5)`
Insert a rational number between:
101 and 102
0 is a rational number.
Write any three rational number between the two number given below.
5.2 and 5.3
