Test:
Inequalities I - Normal
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Question 1:
Which number is in the solution set of the inequality:
3
x
+
5
<
8
?
A
10
B
−
1
C
3
D
5
Question 2:
Which number is in the solution set of the inequality:
x
2
−
8
x
>
0
?
A
5
B
0
C
10
D
8
Question 3:
Which number belongs to the interval:
5
;
10
?
A
20
B
5
C
6.25
D
4
Question 4:
Which of the following graphs represents inequality:
x
>
5
.
A
B
C
D
Question 5:
Which number satisfies the condition:
x
>
0
x
∈
−
1
;
8
A
−
4
B
8
C
0
D
−
1
Question 6:
Which number satisfies the condition:
x
>
0
x
≤
5
A
6
B
−
1
C
5
D
0
Question 7:
Solve the inequality:
6
−
7
x
>
27
A
x
∈
−
3
;
+
∞
B
x
∈
−
∞
;
−
2
C
x
∈
−
∞
;
−
4
∪
−
3
D
x
∈
−
∞
;
−
3
Question 8:
Which inequality is represented by the below graph?
A
3
<
x
<
9
B
3
<
x
≤
9
C
3
<
x
≤
8
D
3
≤
x
<
9
Question 9:
Which interval represents solution of the inequality:
x
<
6
A
x
∈
0
;
6
B
x
∈
−
∞
;
−
6
∪
6
;
+
∞
C
x
∈
−
6
;
6
D
x
∈
−
6
;
6
Question 10:
Solve the inequality:
x
+
4
2
>
3
−
x
3
A
x
∈
−
1
;
+
∞
B
x
∈
−
∞
;
−
6
5
C
x
∈
−
6
5
;
6
5
D
x
∈
−
6
5
;
+
∞
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