Question

(7) Let all the students of a class is an Universal set. Let set A be the students who secure 50% or more marks in Maths. Then write the complement of set A. step by step
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Answer 1

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.

Step-by-step explanation:

Hope it helps you dear!

Answer 2

Step-by-step explanation:

All the students of a class is a Universal set i.e.

U = set of all the students of a class and

A= set of the students who secure 50% or more marks in Maths

So, the complement of set A, A' = U- A = set of the students who secure less than 50% marks in Maths.

Hope it's helpful for u

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