Question

In a group of 100 people, 60 people like to play cricket, 20 people like to play both

cricket and Tennis. How many people like to play Tennis but not cricket?​

Answer 1

Answer:

20 people like to play tennis only

Step-by-step explanation:

total people in a group = 100

people who like cricket= 60

people who like both =20

people who like tennis= 100 - (60-20)

=100-80

=20

Answer 2

Hey there!

Here is your answer ↓↓

To solve the following problem, we will need to use the formula :

n(C ∪ T) = n(C) + n(T) - n(C ∩ T)

n ( C ∪ T ) = Number of people who like cricket or tennis

n ( C ) = Number of people who like cricket

n ( T ) = Number of people who like tennis

n ( C ∩ T ) = Number of people who like both cricket and tennis

Now, substituting in the formula : ↓↓→←↓⇅

100 = 60 + n ( T ) - 20

100 + 20 = 60 + n ( T )

120 - 60 = n ( T )

60 = n ( T )

The number of people who like to play tennis are 60

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