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प्रश्न
Write a rational number in which the numerator is less than ‘–7 × 11’ and the denominator is greater than ‘12 + 4’.
बेरीज
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उत्तर
Let, –7 × 11 = p = –77
And 12 + 4 = q = 16
Rational number = `p/q = (-77)/16`
Hence, it has more than one answer like `(-78)/17, (-79)/18, (-80)/19`.
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पाठ 8: Rationals Numbers - Exercise [पृष्ठ २४९]
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संबंधित प्रश्न
Add the following rational numbers:
\[\frac{7}{- 18} and \frac{8}{27}\]
Add and express the sum as a mixed fraction:
\[\frac{24}{7} \text{and} \frac{- 11}{4}\]
Multiply:
\[\frac{- 8}{25} \text{by} \frac{- 5}{16}\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 5}{9} \times \frac{72}{- 25}\]
Simplify:
\[\left( \frac{3}{11} \times \frac{5}{6} \right) - \left( \frac{9}{12} \times \frac{4}{3} \right) + \left( \frac{5}{13} \times \frac{6}{15} \right)\]
Divide:
\[\frac{- 3}{4} \text{by} \frac{9}{- 16}\]
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
Compare: `3/5` and `5/7`
Insert three rational number between:
-3 and 3
A number of the form `p/q` is said to be a rational number if ______.
