Mathematics MCQs

Practice multiple choice questions with instant feedback. Select an option to see if you're correct.

Total Questions

800

Page 13 of 80

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Question 121 Easy

What is \\( A \\cap ∅ \\)?

∅

{0}

Question 122 Medium

Which represents overlapping sets?

{1, 2} and {3, 4}

{1, 2} and {2, 3}

∅ and {1}

{a} and {b}

Question 123 Easy

If \\( A = \\{1, 2\\} \\) and \\( B = \\{3, 4\\} \\), what is \\( A \\cup B \\)?

{1, 2, 3, 4}

{1, 2}

{3, 4}

{2, 3}

Question 124 Easy

Which is a subset of every set?

∅

{1}

{0}

Question 125 Easy

What is \\( A \\cup ∅ \\)?

∅

{0}

Question 126 Easy

If \\( A = \\{x, y\\} \\) and \\( B = \\{y, z\\} \\), what is \\( B - A \\)?

{z}

{y}

{x}

{x, z}

Question 127 Hard

Which is the power set of \\( \\{1\\} \\)?

{∅, {1}}

{1}

∅

Question 128 Easy

What is \\( A \\cap A^c \\)?

∅

A^c

Question 129 Hard

If \\( A = \\{1, 2\\} \\) and \\( B = \\{2, 3\\} \\), what is \\( (A \\cap B)^c \\)?

{1, 3}

{2}

{1, 2, 3}

∅

Question 130 Medium

Which represents \\( A \\subseteq B \\) in a Venn diagram?

Circle A inside Circle B

Circles A and B overlapping

Circles A and B apart

Circle B inside Circle A

Showing 121-130 of 800 questions

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Total Questions 10900

easy 5797

medium 2983

hard 2120

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