Practice Problems Sets

Which of the following is equal to a null set?

• Set of even numbers between 5 and 7

• Set of cars with two doors

• Set of dogs with 3 legs

• Set of parallelograms with 3 sides

Which of the following is NOT a Set?

• A collection of Mathematics books in UPV Library

• A collection of students who got high grades in Math 10 last semester

• A collection of rational numbers

• A collection of UPV BS Biology students taking Math 50 this semester

• { r }

• { a, n, o, p, r}

• {h, r, y}

• None of these

• { h }

• { r, h, y, m}

• {h, r, y. p, o, n, m}

• None of these

• { a, h, p, o, n, r, t}

• { n, o, p }

• {a, h, p, o, n}

• None of these

Which of the following is a finite set?

• Set of integers greater than 6

• Set of multiples of 7

• Set of factors of 215

• Set of rational numbers less than -100

• M and N are not disjoint

Given the following sets:

A = set of distinct letters in the word "statistics"

B = set of distinct letters in the word "anatomy"

C = set of distinct letters in the word "geology"

D = set of distinct letters in the word "literature"

Which among these sets are disjoint?

• A and D

• B and C

• A and C

• B and D

Given the following sets:

A = set of distinct letters in the word "statistics"

B = set of distinct letters in the word "anatomy"

C = set of distinct letters in the word "geology"

D = set of distinct letters in the word "literature"

Which among these sets are equivalent?

• B and C

• A and C

• B and D

• A and D

Given the following sets:

A = set of distinct letters in the word "statistics"

B = set of distinct letters in the word "anatomy"

C = set of distinct letters in the word "geology"

D = set of distinct letters in the word "literature"

Which of the following statements is true?