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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
4.29 Subset

Example:
A = {1,2,3} list out all the subsets of A.
Solution:
1. We know that empty set is a sub set of any set.
2. Every set is a subset of itself so A is a subset of A.
3. {1}
4.{2}
5.{3}
6.{1,2}
7.{2,3}
8.{1,3}

Observing the above example , If there are n elements in a set the number of subsets of that set is 2n.


Directions: List all the subsets and write the number of subsets for the following questions. Also write at least ten examples of your own.
Q 1: A = {a,e,i,o,u}, Find out the number of subsets.
31
32
34

Q 2: B = {a,b,c,d}, Find out the number of subsets.
15
14
16

Q 3: A = {1}, Find out the number of subsets.
1
2
3

Q 4: N = {a,b,c,d,e,f}, Find out the number of subsets.
64
65
63

Question 5: This question is available to subscribers only!

Question 6: This question is available to subscribers only!


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