Q) In a class OF 100 STUDENTS, 50 STUDENTS PASSED IN MATHS AND 70 PASSED IN ENGLISH. 5 STUDENTS FAILED IN BOTH SUBJECTS. HOW MANY STUDENTS PASSED IN BOTH SUBJECTS? HOW MANY STUDENTS PASSED IN EXACTLY ONE OF THE TWO SUBJECTS??
Answers
Answered by
80
number of pass student in exam=100-5=95
50+70=120
120-95=25
25 student pass in both subject
95-25=70
70student pass in one subject
50+70=120
120-95=25
25 student pass in both subject
95-25=70
70student pass in one subject
Answered by
25
Answer:
25 students passed in both the subjects and 70 students passed in exactly one of the two subjects.
Step-by-step explanation:
Given,
Total no. of students in the class = 100.
No. of students passed in Maths = 50.
No. of students passed in English = 70.
No. of students failed = 5.
∴ Total no. of students among 100 who passed = 100 – 5 = 95
Total no. of students who passed in Either Maths, Or English, or Both = 70 + 50 = 120.
∴ Total no. of students who passed in both subjects = 120 – 95 = 25.
∴ Total no. of students who passed in only 1 subject = 95 – 25 = 70
Similar questions