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यदि (4x-3y): (2x + 5y) = 12: 19 तब x: y है 5
Q: यदि (4x-3y): (2x + 5y) = 12: 19 तब x: y है
- 12:3false
- 21 : 2false
- 33 : 2true
- 42 : 1false
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