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Answer : 2 2:3 Explanation : Answer: B) 2:3 Explanation: Let number of boys = x  , Let number of girls = yTotal numbers of students = x y(x y) × 15.8 = 16.4x 15.4y 0.6x = 0.4yx/y = 0.4/0.6 = 2/3  Ratio of boys and girls in the class is 2:3

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