 
 <translate> Find the mean proportional between 49 & 81?
Options:
(A) 59
(B) 61
(C) 63
(D) 65
(E) 67 Stream of consciousness first, then make a decision: <ibo> Chọta nkezi ruru n'etiti 49 na 81? Nhọrọ: (A) 59 (B) 61 (C) 63 (D) 65 (E) 67 Mmetụta uche mbụ, mgbe ahụ mee mkpebi: 