Test:
Percentages II - Normal
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Question 1:
Write decimal as a percentage
0.05
A
0.05
%
B
0.5
%
C
50
%
D
5
%
Question 2:
Write in decimal form
370
%
A
370
B
3.7
C
37
D
0.37
Question 3:
Write fraction as percentage
1
25
A
4
%
B
0.4
%
C
40
%
D
25
%
Question 4:
Find
5
%
of
30
A
10
B
15
C
1.5
D
20
Question 5:
Find
4
%
of
7.2
A
0.288
B
2.88
C
28.8
D
288
Question 6:
Find a sum of
6
%
of
83
and
3
%
of
72
A
0.714
B
714
C
71.4
D
7.14
Question 7:
21
%
of cream is obtained from milk. How much cream do we get from
30
liters of milk?
A
9
l
B
5
l
C
6.3
l
D
6
l
Question 8:
The mass of dried mushrooms is
10
%
of the mass of fresh mushrooms. How much do we get dried mushrooms from
25
k
g
of fresh mushrooms?
A
3
k
g
B
3.5
k
g
C
2
k
g
D
2.5
k
g
Question 9:
A solution of salt weighing
36
g
contains
20
%
salt. How much salt is contained in the solution?
A
16
g
B
0.72
g
C
7.2
g
D
7
g
Question 10:
25
%
of a number is
70
. Find that number.
A
95
B
280
C
28
D
90
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