Question

35% of 60 students of a class likes to play football. How many students does not like to play football?

Please help me I'm doing my exam!​

Answer 1

Answer:

It is given that out of 60 students, 5 students play none of the sports so the no of students playing atleast one game (cricket or football) is 60–5=55.

Using the Venn diagrams, it can be said that

n(A∪B) =n(A) +n(B) - n(A∩B)

where ,

n(A) is the number of students playing cricket =45

n(B) is the number of students playing football =30

n(A∪B) is the number of students playing atleast cricket or football = 55 (as said above)

n(A∩B) is number of students playing both cricket and football which we should find out . So using above formula

55=45+30-n(A∩B),

n(A∩B)=45+30–55=20.

So the number of students playing both cricket and football is 20

Answer 2

Answer:

39 students don't like to play football

Step-by-step explanation:

because , 60/100 - 35 = 39 ok

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