Mathematics MCQs

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

Total Questions
800
Page 12 of 80
Question 111 Medium

Which is an improper subset of \\( \\{p, q, r\\} \\)?

A
{p, q}
B
{p, q, r}
C
{r}
D
Question 112 Easy

If \\( U = \\{1, 2, 3, 4\\} \\) and \\( A = \\{1, 2\\} \\), what is \\( A^c \\)?

A
{3, 4}
B
{1, 2}
C
{1, 2, 3, 4}
D
Question 113 Medium

Which sets are equal?

A
{1, 2, 3} and {3, 2, 1}
B
{1, 2} and {1, 2, 3}
C
{a, b} and {b, c}
D
{x} and {y}
Question 114 Easy

What is \\( B \\cap C \\) if \\( B = \\{2, 4, 6\\} \\) and \\( C = \\{4, 5, 6\\} \\)?

A
{4, 6}
B
{2, 4, 5, 6}
C
{2}
D
{5}
Question 115 Hard

Which is the Venn diagram for disjoint sets?

A
Two circles apart
B
Two circles overlapping
C
Two circles inside a rectangle
D
One circle inside another
Question 116 Hard

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

A
{(1,2), (1,3), (2,2), (2,3)}
B
{1, 2, 3}
C
{2}
D
{(1,2), (2,3)}
Question 117 Easy

Which is a singleton set?

A
{5}
B
{5, 6}
C
D
{1, 2, 3}
Question 118 Hard

What is \\( (A \\cup B)^c \\) if \\( U = \\{1, 2, 3, 4\\} \\), \\( A = \\{1, 2\\} \\), \\( B = \\{2, 3\\} \\)?

A
{4}
B
{1, 2, 3}
C
{2}
D
Question 119 Medium

Which set is equivalent to \\( \\{a, b, c\\} \\)?

A
{1, 2, 3}
B
{a, a, b}
C
{a, b}
D
{a, b, c, d}
Question 120 Hard

If \\( A \\subseteq B \\) and \\( B \\subseteq A \\), then:

A
A = B
B
A ≠ B
C
A ∩ B = ∅
D
A ∪ B = U
Showing 111-120 of 800 questions

Quick Stats

Total Questions 10900
easy 5797
medium 2983
hard 2120

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