Question

There are 312, 260 and 156 students in class X, XI and XII respectively. Buses are to be hired to take these students to a picnic. Find the maximum number of students who can sit in a bus if each bus takes equal number of students. Find also the number of buses required.
Please provide detailed explanation.

Answer 1

therefore the maximum no. of students sit in a bus=52

the no. of buses =14

explanation is in attachment