# If the students of a class can be grouped exactly into 6 or 8 or 10, then the minimum number of students in the class must be :

If the students of a class can be grouped exactly into 6 or 8 or 10, then the minimum number of students in the class must be : [A]60 [B]120 [C]180 [D]240 Show Answer 120 Because the required number of students = LCM of 6, 8, 10 = 120. Hence option [B] is correct answer.