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प्रश्न
Divide: `(-20)/9 "by" (-5)/9`
बेरीज
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उत्तर
`(-20)/9 "by" (-5)/9`
`= (-20)/9 xx 9/-5 = (- 4)/(-1) = 4/1 = 4`
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Concept for Problem Solving Using Operations on Rational Numbers
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संबंधित प्रश्न
Arrange the given rational numbers in descending order:
`3/-10, (-13)/30 "and" 8/-20`
Add: `7/5 "and" 2/5`
Add: `(-5)/9 "and" 7/18`
Subtract: `-2 "from" (-3)/10`
Evaluate: `(-45)/39 xx (-13)/15`
Multiply: `1 1/6 "and" 18`
A bus is moving with a speed of 65 `1/2` km per hour. How much distance will it cover in 1 `1/3` hours.
Divide: `-7 "by" (- 14)/5`
Divide: `-14 "by" 7/-2`
Divide: `(- 22)/9 "by" 11/18`
