Question

. 8.
The number of benches in a class, if 4
students sit on each bench in the class room
then 3 benches are left and if 3 students sit
on each bench 3 students left without
bench, is :
(1) 16
(2) 15
(3) 44
(4) 48​

Answer 1

Answer:

48

Step-by-step explanation:

Let there be x students in the class.

When 4 students sit on each bench, number of benches

4

x

+3..........(i)

When 3 students sit on each bench number of benches =

3

x−3

⇒

4

x

+3=

3

x−3

⇒3x+36=4x−12x=48