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If (x)/(2),(7)/(x),(3x)/(2) and (7)/(3) ...

If `(x)/(2),(7)/(x),(3x)/(2) and (7)/(3)` are in proportion, then the value of x is ______

A

3

B

6

C

9

D

10

Text Solution

Verified by Experts

The correct Answer is:
C
Apply "product of means=Producot of extremes"
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