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In a G.P., the sum of the first and the ...

In a G.P., the sum of the first and the last term is 66, the product of the second and the last but one is 128 and the sum of terms is 126.
If the decreasing G.P. is considered, then the sum of the infinite terms are -

A

78

B

126

C

128

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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