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Quantitative Aptitude

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For a G.P. th...

Question

For a G.P. the ratio of the 7^th and the third terms is 16. The sum of 9 terms is 2555.
What is the first term?

A

9

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B

4

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C

7

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D

5

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Solution

The correct options are
C
7

D
5

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7

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