1.

Let all the students of a class form a Universal set.Let set A be the students who secure 50% or more marks in Maths. Then write the complement of set A.

Answer»

Here, U = all the students of a class.

 A = Students who secured 50% or more marks in Maths. 

∴ A’= Students who secured less than 50% marks in Maths.



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