Free Percentages 02 Practice Test - 5th Grade
Question 1
Which of the following represents 52% as a decimal?
0.5
0.52
5.2
520
SOLUTION
Solution : B
We know that for converting a percent into a decimal, we need to divide it by 100.
Hence, by division of 100, we get52 %=52100=0.52
When we divide a number by 100, the decimal point shifts two places to the left.
Question 2
1750 as a percentage is ____.
34 %
30 %
44 %
17 %
SOLUTION
Solution : A
Method 1:
1750×100
= 17 × 2 = 34 %
Method 2:
1750×22 ( Since, 50×2=100 )=34100=34 %
Question 3
Which of the following represents 1.5% as a decimal?
15
1.5
0.015
0.15
SOLUTION
Solution : C
1.5%=1510%
=151000
=0.015
Question 4
15% of 200 is ____.
SOLUTION
Solution : D
15% of 200
=15100×200
= 15 x 2
= 30
Question 5
There are 200 bulbs in a box. If 45 % of the bulbs are green; the number of green bulbs are ____.
45
90
55
60
SOLUTION
Solution : B
Number of bulbs = 200
% of green bulbs = 45
Number of green bulbs =45100×200
= 45 x 2
= 90 bulbs are green
Question 6
6623 % as a fraction is ____.
23
14
16
13
SOLUTION
Solution : A
6623 %=2003%
=2003×1100
=23
Question 7
0.75 as a percentage is ____.
750 %
7.5 %
75 %
65 %
SOLUTION
Solution : C
0.75 × 100 = 75 %
or, 0.75 = 75100 = 75 %
Question 8
0.1 % of 700 = ____.
7
0.7
70
700
SOLUTION
Solution : B
0.1 % of 700
= 0.1100×700
= 11000×700= 110×7
=
= 0.7
Question 9
45 minutes = ____ % of 1 hour.
50 %
70 %
75 %
85%
SOLUTION
Solution : C
1 hour = 60 minutes
4560×100
= 453×5
= 15 × 5
= 75%
Question 10
135 % as a fraction is ____.
11120
1720
11920
1
SOLUTION
Solution : B
135%=135100=2720(simplifying by 5)
=1720