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If the sequence t(1), t(2), t(3), … are ...

If the sequence `t_(1), t_(2), t_(3), …` are in A.P. then the sequence `t_(6), t_(12), t_(18),…` is

A

a geometric progression

B

an arthmetic progession

C

neither an A.P. nor G.P.

D

a constant sequence

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The correct Answer is:
B
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