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