FORM 1 CHAPTER 11_INTRO TO SET

FORM 1 CHAPTER 11: INTRODUCTION OF SET

Question 1:
List all the subsets of set P = {r, s}.
Question 2:

Diagram above shows a Venn diagram with the universal set, ξ = Q υ P.
List all the subset of set P.

Question 3:
It is given that the universal set, ξ = {x: 30 ≤ x < 42, x is an integer} and
set P = {x: x is a number such that the sum of it its two digits is an
even number}. Find set P’.

Question 4:
Given that universal set ξ = {x : 3 < x ≤ 16, x is an integer},
Set A = {4, 11, 13, 16},
Set B = {x : x is an odd number} and
Set C = {x : x is a multiple of 3}.
The elements of the set (A υ C)’ ∩ B are

Question 5:
Diagram below shows a Venn diagram with the number of elements of set P,
set Q and set R.

It is given that the universal set, ξ=P ∪ Q ∪ R and n(Q‘)= n(Q∩R).

Find the value of x.
Question 6:
Diagram below is a Venn diagram showing the number of quiz participants in
set P, set Q and set R.

It is given that the universal set, ξ=P ∪ Q ∪ R,

set P = {Science quiz participants}, set Q = {Mathematics quiz participants} and
set R = {History quiz participants}.

If the number of participants who participate in only one quiz is 76, find the
total number of the participants.

Question 7:
Diagram below is a Venn diagram showing the number of students in set K,
set L and set M.

It is given that the universal set, ξ=K ∪ L ∪ M, set K = {Karate Club},

set L = {Life Guards Club} and set M = {Martial Arts Club}.

If the number of students who join both the Life Guards Club and the Martial
Arts Club is 8, find the number of students who join only two clubs.