1.

If \(S = \sum^{15}_{n=1} \left( n + \frac 1 3 \right)\) then the value of S is

A. 125
B. \(120 + \frac 1 3\)
C. \(135 + \frac 1 3\)
D. 130
E. None of the above / More than one of the above
Answer» B. \(120 + \frac 1 3\)


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