Test:
Percentages II - Normal
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Question 1:
Write decimal as a percentage
0.05
A
50
%
B
0.5
%
C
5
%
D
0.05
%
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
0.4
%
B
25
%
C
4
%
D
40
%
Question 4:
Find
5
%
of
30
A
20
B
15
C
1.5
D
10
Question 5:
Find
4
%
of
7.2
A
28.8
B
0.288
C
2.88
D
288
Question 6:
Find a sum of
6
%
of
83
and
3
%
of
72
A
7.14
B
0.714
C
714
D
71.4
Question 7:
21
%
of cream is obtained from milk. How much cream do we get from
30
liters of milk?
A
5
l
B
9
l
C
6
l
D
6.3
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
2.5
k
g
B
3
k
g
C
2
k
g
D
3.5
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
7.2
g
C
7
g
D
0.72
g
Question 10:
25
%
of a number is
70
. Find that number.
A
90
B
280
C
28
D
95
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