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10 questions
Which of the following is an example of a well-defined set?
Set of Math books in the library
Set of large animals
Set of nice objects
Set of small boxes
Which of the following is considered to be a universal set?
X = {dog, carabao, cow}
Y = {monkey, cat}
Z = {all animals in land}
A = {eagle}
Which set is denoted by {} or ∅?
Universal Set
Subset
Null Set
Proper Subset
A set is a collection of objects that have something in common or follow a rule.
True
False
The objects in the set are called its _____________________.
Which of the following is the set of odd whole numbers less than 10?
C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
D = {0, 2, 4, 6, 8}
E = {1, 3, 5, 7, 9}
None of the above
Which of the following is a subset of set G?
G = {d, a, r, e}
A = {e, a, r}
B = {r, e, d}
C = {e, r, a}
All of the above.
Which of the following is NOT a subset of set A?
A = {2, 3, 5, 7, 11}
B = {3, 5, 2, 7}
C = {2, 3, 7, 9}
D = {7, 2, 3, 11}
None of the above.
If X = {Asia, Africa, North America, South America, Antarctica, Europe, Australia}, and Y = {Atlantic, Pacific, Arctic, Indian, Antarctic}, then which of the following could be the universal set?
U = {oceans}
U = {countries}
U = {world}
None of the above.
Which of the following is an empty/null set?
{tiger, lion, puma, cheetah, leopard, cougar, ocelot}
{cars with more than 20 doors}
{prime numbers between 1 and 100}
All of the above.
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