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Questions  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class11  >>  Statistics
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Q)

The A.M of $a, a+d, a+2d.....a+2nd$ is

$\begin {array} {1 1} (A)\;a+(n-1)d & \quad (B)\;a+(n+1)d \\ (C)\;a+(n+2)d & \quad (D)\;None \: of \: these \end {array}$

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