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प्रश्न
By what rational number should we multiply `20/-9`, so that the product may be `(-5)/9`?
योग
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उत्तर
Required number = `(-5)/9 div (20/-9)`
`=> (-5)/9 xx ((-9)/20) = 1/4`
∴ Required number = `1/4`
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संबंधित प्रश्न
Express the following rational number in the standard form. `(-7)/-20`
Add: `13/-16 "and" (- 11)/24`
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Divide: `-14 "by" 7/-2`
Evaluate: `3 5/12 - 1 2/3`
Evaluate: `9/-16 + (-5/-12)`
Evaluate: `7/26 + 2 + (-11)/13`
