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Let x1,x2, . . . x(100) be an arithmetic...

Let `x_1,x_2, . . . x_(100)` be an arithmetic progression, with `x_1=2` and their mean eqaul to 200. If `y_i=i(x_i-i), 1 le i le100`, then the mean of `y_1,y_2, . . . y_100` is

A

10049.5

B

10101.5

C

10051.5

D

10100

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