UP Police SI Exam 12 Dec 2017 Shift 1 Solved Paper

The number of students in A₁, A₂ and B₁ section of Mechanical Department in a school is 72, 96 and 144 respectively. Due to the large number of students in each class, the Principal want to increase the number of rooms. What is the minimum number of rooms required if the number of students sitting in each room is the same and each room should have only one section students?