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Byju's Answer
Standard VII
Mathematics
Properties of Addition and Subtraction
Mark O agains...
Question
Mark (✓) against the correct answer
If
A
3
=
B
4
=
C
5
,
then A : B : C = ?
(a) 3 : 4 : 5
(b) 4 : 3 : 5
(c) 5 : 4 : 3
(d) 20 : 15 : 12
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Solution
(a) 3 : 4 : 5
A
=
3
B
4
C
=
5
B
4
∴
A
:
B
:
C
=
3
B
4
:
B
:
5
B
4
= 3 : 4 : 5
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0
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