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Byju's Answer
Standard VII
Mathematics
Addition and Subtraction of Integers
Evaluate: 2...
Question
Evaluate:
23
−
(
−
123
)
A
146
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B
−
146
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C
100
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D
−
100
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Solution
The correct option is
A
146
Given that
We have to find the value of the given expression
23
−
(
−
123
)
we know that
(
−
)
×
(
−
)
=
+
and
(
+
)
×
(
−
)
=
−
=
23
+
123
=
146
So option
A
is correct
Suggest Corrections
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Q.
Simplify:
(
−
1
)
23
+
(
−
1
)
46
+
(
−
1
)
77
+
(
−
1
)
106