Fifteen Grade 7 students who own a desktop computer at home were asked whether they use their computer in either surfing or in playing online games or in both. It was found out that 9 of these students use computer in surfing and 10 in playing online games.
1.How many students use computer in surfing only?
A. 4
B. 5
C. 6
D. 9
2. How many of them use computer in playing only?
A. 4
B. 5
C. 6
D. 9
3.How many use their computer for both purposes?
A. 4
B. 5
C. 6
D. 9
Share
Answer:
1.A
2.C
3.B
Step-by-step explanation:
Sana maka tulong