Question

if A:B=5:6and B:C=4:7 ,find A:B:C​

Answer 1

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Ratio and Proportion

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If A : B = 5 : 6 and B : C ...

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Asked on December 26, 2019 by

Muskan Mithbavkar

If A:B=5:6 and B:C=4:7, find A:B:C.

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ANSWER

A:B=5:6

So,

B

A

=

6

5

A=

6

5B

......(1)

B:C=4:7

So,

C

B

=

7

4

C=

4

7B

......(2)

From (1) and (2),

A:B:C=

6

5B

:B:

4

7B

=

6

5

:1:

4

7

=10:12:21