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प्रश्न
`7/10` of a wall is to be painted. Ramu has painted `4/10` of it. How much more needs to be painted?
उत्तर
To be painted – painted
`7/10 - 4/10 = (7 - 4)/10 = 3/10`
`3/10` more needs to be painted.
संबंधित प्रश्न
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