Question

STRUCTIONS
In college, 60% of the students prefer watching movies and 55% prefer watching web series. If each of them prefers watching movies or
web series and 90 like both, the total number of students in the college is:
360
600
900
300​

Answer 1

Step-by-step explanation:

let the no. of students be x

students who like movies=60%ofx

=3x/5

students who like webseries=55% of x

=11x/20

a/q

3x/5+11x/20+90=x

Answer 2

Answer:

600

Step-by-step explanation:

Let the total no. of students be x

Students who like movies=60%of x=60/100×x=3/5x

Students who like web series= 55%ofx=55/100×x=11/20x

Students who like both =90

Atq=3/5x+11/20x+90=x

=600 students