China Naming Network - Company naming - Fifth grade lottery form of primary school
Fifth grade lottery form of primary school
As shown in the figure, the diagonal sum of this shape is twice the median, so it is easy to calculate that the sum is five times the median, 130/5=26, and the table values are1517 26 35 37 245/5 = 49, and the corresponding numbers are 38 40 49 58 60.