Created by

ShellyKhanna
คำแนะนำของผู้เขียน
Read the questions carefully and fill the boxes. Understand what is number of groups (NG) and group size (GS) in each of the questions.
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Created by

ShellyKhanna
คำแนะนำของผู้เขียน
Read the questions carefully and fill the boxes. Understand what is number of groups (NG) and group size (GS) in each of the questions.