Test Index

Sequences and Series Part 3

Section: Mathematics

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Question : 3

Total: 76

If the sum of the second, fourth and sixth terms of a G.P. of positive terms is 21 and the sum of its eighth, tenth and twelfth terms is 15309 , then the sum of its first nine terms is:

[7 Apr 2025 Shift 2]

755
750
760
757

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