# NCERT Class 11-Math's Exemplar Chapter 1 Sets CBSE Board Problems

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**Question 53:**

If A is any set, then

**Answer:**

True

**Question 54:**

Given that

**Answer:**

False

**Question 55:**

The and are equal.

**Answer:**

False

**Question 56:**

, where is the set of rational numbers and **Z** is the set of integers.

**Answer:**

True

**Question 57:**

Let sets R and T be defined as

**Answer:**

True

**Question 58:**

Given .

**Answer:**

False