📐 Mathematics · Relations and Functions · JEE

If set A has 3 elements and set B has 2 elements, then A × B has how many elements?

Answer: 6.

Correct answer: A. 6

Explanation: n(A × B) = n(A) × n(B) = 3 × 2 = 6.

Concept context

Ordered pairs, Cartesian products, types of relations and functions, domain and range. Foundation for calculus and Class 12 algebra.