in an examination 45% students passed in science only 25% passed in english only and 5% students failed in both subjects if 200
students passed in english find the total number of students by using venn diagram
2 answers:
Step-by-step explanation:
Total number of students= y
(25/100) xy= 200
25 xy = 200 x 100
25y 20000
y = 20000/25
y 800
total number of students = 800
Step-by-step explanation:
Total number of students= y
(25/100) xy= 200
25 xy = 200 x 100
25y 20000
y = 20000/25
y 800
total number of students = 800
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