Mathematics → Sets, Functions, and Groups MCQs

Sets, Functions and Groups Multiple Choice Questions (MCQs) Page-1. The following quizzes are from sets, their properties, functions, and groups. Find answers and solutions to the questions at the bottom of the page.

Pages: 1 | 2

1. If the number of elements in a set S are 5. Then the number of elements of the power set P(S) are ?
(A) 5
(B) 6
(C) 16
(D) 32

2. The shaded region of the venn diagram

is represented by ?
(A) A’
(B) B’
(C) A – B
(D) B – A

3. The inverse of q → p is ?
(A) p → q
(B) ∼p → ∼q
(C) ∼q → ∼p
(D) none of these

4. The logical form of (A∪B)’ = A’ ∩ B’ is ?
(A) ∼(p ∨ q) = ∼p ∧ ∼q
(B) ∼(p ∧ q) = ∼p ∨ ∼q
(C) ∼p ∧ ∼q = ∼(p ∨ q)
(D) ∼p ∨ ∼q = ∼(p ∧ q)

5. If the set G={1,w,w²} is an abelian group w.r.t multiplication, then inverse of w is ?
(A) 1
(B) w
(C) w²
(D) it does not contain an inverse

ANSWERS: SETS, FUNCTIONS & GROUPS MCQS
1. D
2. A
3. C
4. A
5. C