EC > Gate 2013 SET-2 > Numerical Ability
Find the sum to n terms of the series 10+84+734+.....
A
(10 ร— 9n - 1)/9
B
(8 ร— 9n - 1)/9
C
(9n - 8)/n
D
(9n - 8)/n2

Correct : b

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