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Byju's Answer
Standard VI
Mathematics
Commutative Property in Algebra
Find the numb...
Question
Find the number, one third of which is
4
more than
5
.
A
27
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B
23
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C
25
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D
29
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Solution
The correct option is
A
27
Let the number be
x
.
According to the given condition,
x
3
=
4
+
5
⇒
x
3
=
9
In cross multiplying, we get
x
=
3
×
9
⇒
x
=
27
Hence, the number is
27
.
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=___
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