In a class of 33, 20 students play cricket, 25 football and 18 volleyball; 15 play both cricket and football, 12 play football and volleyball and 10 cricket and volleyball.
If each student plays at least 1 game, how many play only cricket?
Answer:
Let x be the number of students who play all the games
Those who only play cricket is x - 5
Add all the elements inside the venn diagram and total it to 33
we get x = 7
If each student plays at least 1 game, how many play only cricket?
Answer:
Let x be the number of students who play all the games
Those who only play cricket is x - 5
Add all the elements inside the venn diagram and total it to 33
we get x = 7
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