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Byju's Answer
Standard VII
Mathematics
Determination of Significant Digits in a Number
243 0.13 × 2...
Question
(
243
)
0.13
×
(
243
)
0.07
(
7
)
0.25
×
(
49
)
0.075
×
(
343
)
0.2
equals
A
3
7
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B
7
3
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C
1
3
7
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D
2
2
7
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Solution
The correct option is
A
3
7
(
243
)
0.13
×
(
243
)
0.07
(
7
)
0.25
×
(
49
)
0.075
×
(
343
)
0.2
=
(
3
5
)
0.13
×
(
3
5
)
0.07
(
7
)
0.25
×
(
7
2
)
0.075
×
(
7
3
)
0.2
=
(
3
)
0.65
×
(
3
)
0.35
(
7
)
0.25
×
(
7
)
0.15
×
(
7
)
0.6
=
(
3
)
0.65
+
0.35
(
7
)
0.25
+
0.15
+
0.6
...
[
a
m
×
a
n
=
a
m
+
n
]
(
243
)
0.13
×
(
243
)
0.07
(
7
)
0.25
×
(
49
)
0.075
×
(
343
)
0.2
=
3
1
7
1
Suggest Corrections
0
Similar questions
Q.
Find the value of
(
243
)
0.13
×
(
243
)
0.07
(
7
)
0.25
×
(
49
)
0.075
×
(
343
)
0.2
Q.
The value of
(
243
)
0.13
×
(
243
)
0.07
(
7
)
0.25
×
(
49
)
0.075
×
(
343
)
0.2
is
Q.
3, 4, 7, 7, 13, 13, 21, 22, 31, 34, ?
Q.
13
7
÷
2
5
−
1
2
+
2
2
3
×
6
7
Q.
Identify the term that will replace the ?
3, 4, 7, 7, 13, 13, 21, 22, 31, 34, ?
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