Question

In a class of 80 students, 50 are good at Math, 40 are good at Physics & 35 are good
at both Math & Physics. How many students in a class are neither good at Math nor
Physics?

Answer 1

Answer:

the answer is 25 students

Step-by-step explanation:

good at maths=50 students

good at physics =40 students

sum=50+40=90

good at both=35

90-35=55

80-55=25

25 students are not good at any subject