Question

There are some benches in classroom if 4 Students sit in each bench 3 are left vacant but if 3 students sit on each bench 3 students are left standing what is the total number of students in the class

Answer 1

Answer:

48 Students

Step-by-step explanation:

Let say there are x benches

Number of students = 4(x-3)

Number of students = 3x + 3

4(x-3) = 3x +3

4x - 12 = 3x + 3

x = 15

Number of benches = 15

Students = 4(15-3) = 48