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प्रश्न
A alone can do a piece of work in 35 days. If B is 40% more efficient than A, then B will finish the work in ___________ days
उत्तर
A alone can do a piece of work in 35 days. If B is 40% more efficient than A, then B will finish the work in 25 days
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संबंधित प्रश्न
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