Question

In a examination 1/3 of the total students used unfair means and out of which 1/4 caught red handed while cheating. If 5 students were caught red handedthen what is the total no. of students appeared in exams.

Answer 1

let no of students be x
the students who caught red handed is 1/4

1/4x=5
x=5*4
x=20

no of people caught red handed is 20.

total number of people is 3*20=60