What is the Arithmetic Mean of the following data 3,6,9,12,15.

A. 7

B. 9

C. 12
D. 8
What is the Arithmetic Mean of the following data 3,6,9,12,15. | 9 | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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