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प्रश्न
Multiply:
\[- \frac{3}{5} \text{by} - \frac{4}{7}\]
बेरीज
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उत्तर
\[\frac{- 3}{5} \times \frac{- 4}{7} = \frac{( - 3) \times ( - 4)}{5 \times 7} = \frac{12}{35}\]
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संबंधित प्रश्न
Add and express the sum as a mixed fraction:
\[\frac{24}{7} \text{and} \frac{- 11}{4}\]
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\[\frac{3}{5} + \frac{7}{3} + \frac{9}{5} + \frac{- 13}{15} + \frac{- 7}{3}\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 11}{9} \times \frac{- 81}{- 88}\]
Simplify:
\[\left( \frac{1}{4} \times \frac{2}{7} \right) - \left( \frac{5}{14} \times \frac{- 2}{3} \right) + \left( \frac{3}{7} \times \frac{9}{2} \right)\]
Divide:
\[\frac{- 7}{8} \text{by} \frac{- 21}{16}\]
Find ten rational numbers between\[\frac{3}{5} \text{and} \frac{3}{4} .\]
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.
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The rational numbers `(-8)/3` and `8/3` are equidistant from __________
0 is a rational number.
