kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
4.51 Sets and Relations Review Test

Q 1: If A = {1,2,3,4} and B = {a,b} write the Cartesian product of A X B.
{(1,a), (1,b), (2,a), (2,b), (3,a), (3,b), (4,a), (4,b)}
{(1,a), (1,b), (2,a), (b,2), (3,a), (b,3), (4,a), (4,b)}
{(1,a), (1,b), (2,a), (2,b), (3,a), (3,b), (4,a), (4,b)}
{(1,a), (1,b), (2,a), (2,b), (a,3), (3,b), (4,a), (4,b)}

Q 2: Find A B, if A = {2,4} and B = {4,8}.
{2,4,6}
{2,4,6,8}
{2,4,8}
{4,6,8}

Q 3: A = {8,16,24} and B = {16,24,32} then find B - A.
{16,24,32}
{}
{8}
{32}

Q 4: A = {1,2,3,4,5,6} and B = {1,2,3,4,5,6} Which of the following represent A B?
universal set
null set
set A

Q 5: A = {2,3,5,7} and C = {4,6,8,10}, is these two sets disjoint or not.
Disjoint
Not a disjoint

Q 6: There are 64 persons in a group. Each of them eats either apple or plantain or both. Those who eat apples are 36 in number. The number those who eat both apples and plantain is 21. How many eat plantains only?
25
28
43

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer