Mock Test - Term 3

Which of the following sets represent a finite set?

• X = {10, 20, 30, 40, 50 ...}

• Y = {The number of seconds in a decade}

• c. Z = {x : 4 < x < 7, x ∈ R}, Where R = Set of real number

• d. W = {x : x is the multiple of 3}

A = {0, 1, 2, 3, 4 ...}

B = {1, 2, 3, 4, 5 ...}

C = {0, 2, 4, 6, 8 ...}

Which of the following is correct?

• a. B is the superset of A.

• b. B is the superset of C.

• c. B is the subset of A.

• d. B is the subset of C.

X = {a, e, i, o, u, w, y}

Y = {c, e, f, i, m, o, q, w, z}

Which of the following is Y − X?

• a. {e, i, o, w}

• b. {c, f, m, q, z}

• c. {a, u, y}

• d. {c, f, m, q, w, z}

It is a set containing all the elements and other sets including itself.

• Well-defined Set

• Finite Set

• Universal Set

• Null Set

Which is an example of an infinite set?

• D = {a, b, c, d, ...}

• F = {x|x is a fraction from 1 to 5}

• Z is a set of integers

• M = {x|x is an integer, -12<x<12}

A is a set of letters in a word "MEAN".

B is a set of letters in a word "NAME".

A and B are ______sets.

• Equivalent

• Equal

M = {x|x is a letter in a word "FACE"}

N = {x|x is a letter in a word "SAFE"}

M and N are _____ sets.

• Equivalent

• Equal

G is a set of letters in a word "Freebie".

What is the cardinality of set G?

• 4

• 5

• 6

• 7

H = {f, a, i, t, h}

Translate set H into a verbal descriptive form.

S is a set of whole numbers less than 20.

Translate set S into Roster or Listing Method.