there are 50 student in a class 30 of them have taken physics and 40 have taken maths find the number of student who have taken
(a) only maths (b) only physics
Answers
Answered by
1
Answer:
a ) 10 students have taken only maths
b ) 30 students have taken only physics
Answered by
1
Answer:
a) 10 students
b) 20 students
Step-by-step explanation:
sol.
So as we know that :
Total students in a class = 50 students
Students taking maths = 40 students
Students taking physics = 30 students
ans.
The number of students taking only maths = 50 - 40 = 10 students
The number of students taking only physics = 50 - 30 = 20 students.
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