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In a G.P. the 3rd term is 24 and the 6th term is 192. What is the 10th term?
A6144
B768
C1536
D3072
Answer & Solution
Correct answer: D. 3072
Dividing ar^5 by ar^2 gives r^3 = 8 so r = 2 and a = 6, hence a10 = 6 x 2^9 = 3072.
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