Question

In a class,75 students play either football or cricket or both. Of these,35 play football,while 20 play both. Draw a Venn diagram and find how many play(i) only cricket and (ii) only football.​

Answer 1

Answer:

Those who play ONLY Hockey and Cricket are 7 - 2 = 5;

Those who play ONLY Cricket and Football are 4 - 2 = 2;

Those who play ONLY Hockey and Football are 5 - 2 = 3;

Hence, 5 + 2 + 3 = 10 students play exactly two of these sports.

Answer: B.

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