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If A and G are A.M and G.M between two p...

If A and G are A.M and G.M between two positive numbers a and b are connected by the relation `A+ G = a- b` then the numbers are in the ratio

A

`1:3`

B

`1:6`

C

`1:9`

D

`1:12`

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The correct Answer is:
C
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