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6 boys and 4 girls are to be arranged in a row. Let m be the number of arrangements in which no two girls are together. Let n denote the number of arrangements in which exactly two boys are together. Then the value of mn is

Answer» 6 boys and 4 girls are to be arranged in a row. Let m be the number of arrangements in which no two girls are together. Let n denote the number of arrangements in which exactly two boys are together. Then the value of mn is


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