question_answer

If A, G and H are respectively arithmetic, geometric and harmonic means between two distinct positive real numbers p and q, then which one of the following is incorrect?

A) \[{{G}^{2}}=AH\]                                                      

B) \[A-G>0\]

C) \[G-H>0\]                                                         

D) \[A<G<H\]

E) None of these