Test:
Decimals II - Challenging
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Question 1:
Find the expansion of
0.
3
·
4
·
5
·
correct to
5
significant figures
A
0.34535
B
0.34534
C
0.3454
D
0.3453
Question 2:
Convert
17
16
to decimal form
A
1.0625
B
1.08
C
1.0125
D
1.01
Question 3:
Convert
0.40625
to fractional form
A
5
16
B
17
128
C
13
32
D
19
64
Question 4:
Convert
0.1
6
·
to fractional form
A
16
100
B
1
6
C
1
7
D
1
3
Question 5:
Which set of numbers consists of the rational number?
A
0.8
3
·
,
−
3
,
π
2
B
0
,
0.1
6
·
,
(
5
)
2
C
6
,
12
,
0.
1
·
D
−
5.5
,
π
2
,
4
Question 6:
Solve:
(
0.01
)
2
⋅
10
6
A
1000
B
10
C
10000
D
100
Question 7:
Solve:
10
⋅
10
−
5
A
10
−
4
B
1
10
C
10
−
3
D
10
−
2
Question 8:
Find reciprocal of
−
1
25
A
5
B
−
5
C
−
25
D
25
Question 9:
Find reciprocal of
0.625
A
1
1
5
B
5
6
C
−
1
2
5
D
1
3
5
Question 10:
Find reciprocal of
0.8
3
·
A
5
6
B
1
1
5
C
2
2
3
D
3
8
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