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प्रश्न
Divide:
\[\frac{- 7}{8} \text{by} \frac{- 21}{16}\]
बेरीज
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उत्तर
\[\frac{- 7}{8} \div \frac{- 21}{16} = \frac{- 7}{8} \times \frac{16}{- 21} = \frac{2}{3}\]
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संबंधित प्रश्न
Simplify:
\[\frac{- 13}{8} + \frac{5}{36}\]
The sum of two numbers is \[\frac{- 4}{3} .\] If one of the numbers is −5, find the other.
What should be added to \[\frac{- 7}{8}\] so as to get \[\frac{5}{9}?\]
Fill in the branks:
\[\frac{- 7}{9} + . . . = 3\]
Simplify:
\[\frac{- 2}{5} - \frac{- 3}{10} - \frac{- 4}{7}\]
Multiply:
\[\frac{- 8}{25} \text{by} \frac{- 5}{16}\]
Divide:
\[\frac{- 3}{13}\ \text{by} \frac{- 4}{65}\]
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.
Solve the following: Select the rational numbers from the list which are also the integers.
`9/4, 8/4, 7/4, 6/4, 9/3, 8/3, 7/3, 6/3, 5/2, 4/2, 3/1, 3/2, 1/1, 0/1, (-1)/1, (-2)/1, (-3)/2, (-4)/2, (-5)/2, (-6)/2`
Every rational number is a whole number.
