Let x, y, z be three positive real numbers in a geometric progression – McqOptions

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1.	Let x, y, z be three positive real numbers in a geometric progression such that x < y < z. If 5x, 16y, and 12z are in an arithmetic progression then the common ratio of the geometric progression is
A.	1/6
B.	3/2
C.	5/2
D.	3/6
Answer» D. 3/6

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