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Total questions: 15
Worksheet time: 12mins
Set X ={x | x is an even number from 1 - 100}, is the set a well-defined set?
TRUE
FALSE
GIVE ATLEAST 2 SUBSETS OF E, IF E= {3, 6, 9, 12, 15}
E= {3, 6}
E= {1, 2, 3}
E= { }
E= {1, 3, 5, 7, 9, 11, 13}
W= {x | x is the color of rainbow}. Describe using LISTING METHODS
W={red, orange, yellow, green, blue, indigo, violet}
w={red, orange, yellow, green, blue, pink, violet}
w=[red, orange, yellow, green, black, maroon, peach}
w={red, orange, yellow, pink, violet, skyblue, black}
Set E is the set of even numbers less than 10.
E= {0, 2, 4, 6, 8, 10}
E={2, 4, 6, 8}
E={0, 2 4, 6, 8, 10, 12}
E={0, 2, 4, 6, 8}
I ={ x|x is the vowels in the word Mississippi}
e
a
o
i
Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
S= {0, 2, 4, 6, 8,10}
A= {1, 3, 5, 7, 9}
N= { 0, 3, 6, 9}
find S ∩ N:
S ∩ N= {0, 3, 6, 9}
S ∩ N= {0, 2, 4, 6, 8, 10}
S ∩ N= {0, 6}
S ∩ N= { }
Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
S= {0, 2, 4, 6, 8,10}
A= {1, 3, 5, 7, 9}
N= { 0, 3, 6, 9}
find A U S :
A U S = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10}
A U S = {1, 3, 5, 7, 9}
A U S = {0, 2, 4, 6, 8, 10}
A U S = { }
Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
S= {0, 2, 4, 6, 8,10}
A= {1, 3, 5, 7, 9}
N= { 0, 3, 6, 9}
find (A U S) ∩ N :
(A U S) ∩ N = {0, 3, 6, 9}
(A U S) ∩ N = {1, 3, 5, 7, 9}
(A U S) ∩ N = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
(A U S) ∩ N = {0, 2, 4, 6, 8, 10}
The cardinality of set A and B defined by
A = {a, b, c, d} and B = {1, 4, 7, 9, 10, 12, 23}.
FIND n (A U B):
7
10
4
11
A={a, b, c, d} and B= {1, 3, 5, 7, 9}
FIND n (B ∩ A):
4
5
0
1
1. A={M, O, N, D, A, Y}
B={M, O, N, T, H}
find n (A U B):
6
5
11
8
In a class of 50 students they were asked about their favorite subject. 20 students chose Mathematics, and 25 students chose English, and 5 students chose both Mathematics and English.
How many student choose Mathematics only?
10
15
20
25
In a class of 50 students they were asked about their favorite subject. 20 students chose Mathematics, and 25 students chose English, and 5 students chose both Mathematics and English.
How many student did not choose any of the two subject?
5
10
15
0
In a class of 50 students they were asked about their favorite subject. 20 students chose Mathematics, and 25 students chose English, and 5 students chose both Mathematics and English.
WHICH OF THE FOLLOWING SHOWS THESE RESULTS?
The cardinality of set P is the set of primary colors. Such that, n (P) = 4?
FALSE
TRUE
