Question

IN an examination 45% of students passes in science only,25% passed in english only and 5% studentsf ailed in both exams .IF200 pass in english find the total number of students with venn diagram.

Answer 1

Answer:

Step-by-step explanation :total number of students = y

(25/100) x y = 200

25 x y = 200 x 100

25y = 20000

y = 20000/25

y = 800

total number of students = 800

Answer 2

Step-by-step explanation:

25% passed in English

25%x=200

1%= 200/25=8

100%=Total students= 8×100=800 students