Sum of the first 10 terms of a GP is equal to the sum of the first 12 – McqOptions

MCQOPTIONS

1.	Sum of the first 10 terms of a GP is equal to the sum of the first 12 terms in the same GP. Sum of the first 15 terms is 31, what is the third term in the GP?
A.	0
B.	-21
C.	-31
D.	31
Answer» E.

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