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1. |
Let A1, A2, be two AM s and G1, G2 be two GM s between a and b,then (A1 + A2) / G1G2 is equal to _______ |
A. | (a+b) / 2ab |
B. | 2ab/(a+b) |
C. | (a+b)/(ab) |
D. | None of the mentioned |
Answer» D. None of the mentioned | |