Let Z be the set of integers. If and , then the number of… | CGP Edu

Maths Set Theory and Relations JEE Main 2019 Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Let Z be the set of integers. If and , then the number of subsets of the set A × B, is:

A

B

C

D

Text Solution

Verified by Experts

The correct answer is:

JEE Main 2019

Let , then

Then,

Let , then

and

Hence, number of subsets of

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