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Byju's Answer
Other
Quantitative Aptitude
Remainder Theorem
Mark the corr...
Question
Mark the correct alternative in the following question:
If
a
2
=
b
3
=
c
4
,
then
a
:
b
:
c
=
a
2
:
3
:
4
b
4
:
3
:
2
c
3
:
2
:
4
d
None
of
these
Open in App
Solution
As
,
a
2
=
b
3
=
c
4
⇒
a
2
=
b
3
and
b
3
=
c
4
⇒
3
a
=
2
b
and
4
b
=
3
c
By
cross
multiplication
⇒
a
b
=
2
3
and
b
c
=
3
4
⇒
a
:
b
=
2
:
3
and
b
:
c
=
3
:
4
∴
a
:
b
:
c
=
2
:
3
:
4
Hence, the correct alternative is option (a).
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1
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