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4. a car will hold 2 persons in the front and 1 in the rear seat.if among 6 persons only 2 can drive ,the no of ways in which the car can be filled is

Answer» 4. a car will hold 2 persons in the front and 1 in the rear seat.if among 6 persons only 2 can drive ,the no of ways in which the car can be filled is


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