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If A(1), A(2) be two A.M's and G(1), G(2...

If `A_(1), A_(2)` be two A.M's and `G_(1), G_(2)` be two G.M's between `a` and `b`, then `(A_(1)+A_(2))/(G_(1) G_(2))` is equal to

A

1)`(a+b)/(2 a b)`

B

2)`(2 a b)/(a+b)`

C

3)`(a+b)/(a b)`

D

4)`(a+b) /(sqrt(a b))`

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The correct Answer is:
C
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