Page 47 - BUKU ModMATHS F4 MODUL 1 2018

SET
SETS
c) Q d) D
P E

3x 1 6
3
8 2
9 + x R Diberi bahawa ξ = D E dan n (ξ) = 25,
n (D) = 15, n (E) = 18. Cari nilai bagi n (D’).
Diberi bahawa ξ = P Q R dan Given that ξ = D E and n (ξ) = 25,n (D) = 15,
n (P R) = n (P Q)’, cari nilai x. n (E) = 18. Find the value of n (D’).
Given that ξ = P Q R and
n (P R) = n (P Q)’, find the value of x.

3. Setiap pelajar tingkatan empat di sebuah sekolah diminta untuk menamakan sukan kegemaran mereka.
Gambarajah Venn yang tidak lengkap di bawah menunjukkan pilihan mereka.
Each form four students in a school are asked to name their favorite sport.
The incomplete Venn diagram below shows the their choice.
B
F Set F = {pelajar yang gemarkan bola sepak}
20 {student who likes football}
10 Set B = {pelajar yang gemarkan badminton}
12 {student who likes badminton}
8 Set H = {pelajar yang gemarkan hoki}
6 {student who likes hockey}
H

Diberi bahawa jumlah pelajar tingkatan empat di sekolah tersebut ialah 79 orang dan 31 orang di antara
mereka gemarkan hoki. Kirakan bilangan pelajar yang,
Given that the number of from four students in that schools are 79 and 31 of them likes hockey.
Calculate the number of students,
a) gemarkan badminton sahaja b) gemarkan bola sepak dan badminton sahaja
likes badminton only likes football and badminton only

c) gemarkan bola sepak dan hoki d) gemarkan ketiga-tiga jenis sukan
likes football and hockey likes all three sports

e) gemarkan dua jenis sukan f) gemarkan bola sepak
likes two types of sport likes football

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