Question

In a class of 50 students, 15 do not participate in any games, 25 play Cricket

and 20 play football. Find the number of students who play both.

Answer 1

Answer:number of student who plays both sports is 10

Step-by-step explanation:you can use Venn diagram to help you find the answer. I will show how to in the link below the answer.

Answer 2

Concept introduction:

Here we have to know the probablity factor of total participation in the sports and the games in cricket and football.

Given:

• Total student $50$.
• $15$  do not participate in any games.
• $25$ play Cricket.
• $20$ play football.

To find:

Find the number of students who play both.

Solution:

Students don't play $50-15=35$

Total students who play $25+20=45$

In both played $45-35=10$

So, $10$ students played in both the games.

hence the final answer is $10$.