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In a class of 50 students, 30 students play cricket and 30 students play football and everyone plays at least one of these sports and no one plays any other sport. A relation is defined on the set of students such that aRb if ‘a’ and ‘b’ play a same sport. How many equivalence classes will be formed by this relation __

Answer»

In a class of 50 students, 30 students play cricket and 30 students play football and everyone plays at least one of these sports and no one plays any other sport. A relation is defined on the set of students such that aRb if ‘a’ and ‘b’ play a same sport. How many equivalence classes will be formed by this relation


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