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RF
Question Practice

If A = {1, 2} and B = {x, y}, what is A × B?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 11
Mathematics
Mathematics
Relations and Functions
Question Bank

If A = {1, 2} and B = {x, y}, ...

Single Answer MCQ
Q-00051585

If A = {1, 2} and B = {x, y}, what is A × B?

1

{(1, x), (2, x), (1, y), (2, y)}

2

{1, 2, x, y}

3

{(x, 1), (x, 2), (y, 1), (y, 2)}

4

{(1, 2), (x, y)}

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Keep Practising

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Q1.

What is the Cartesian product of sets A = {1, 2} and B = {x, y}?

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Q2.

If set A = {a, b} and set B = {1, 2, 3}, how many ordered pairs can be formed?

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Q3.

Which of the following defines a relation?

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Q4.

What is the total number of ordered pairs formed by A × B if A = {x, y} and B = {1, 2, 3, 4}?

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