The sum of first three terms of a G.P. is 21/2 and their product is 27 – McqOptions

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1.	The sum of first three terms of a G.P. is 21/2 and their product is 27. Find the common ratio.
A.	2
B.	1/2
C.	2 or 1/2
D.	neither 2 nor 1/2
Answer» D. neither 2 nor 1/2

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