Question

If $Z$ represents a set of all Integers and $T$ is a set of all Irrational numbers, $R$ is the set of all Real numbers, then select the correct representation of these sets.

• A.
• B.
• C.

Answer 1

The correct option is B

We know that Integers are all rational numbers.
And rational numbers and irrationals numbers have no element in common.
Or set of rational number and irrational numbers are disjoint sets.
$\Rightarrow$ Set of integers and irrational numbers will be disjoint as well.
Hence the correct representation is: