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If a, b & 3c are in arithmetic progression and a, b & 4c are in geometric progression, then the possible value of `(a)/(b)` are

A

`{(2)/(3),2}`

B

`{(3)/(2),(1)/(2)}`

C

`{(2)/(3),(3)/(2)}`

D

`{(1)/(2),2}`

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The correct Answer is:
B
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