47 out of 49, 7 out of 9 and 11 out of 13

47 out of 49, 7 out of 9 and 11 out of 13


49 * 9 *! 3 = 5733, CM mother is 5733, molecular addition is 14809, molecular subtraction is - 3811



The scores of each group were 5 / 6, 7 / 10, 11 / 13 and 23 / 39


5/6=25/30
7/10=21/30
5/6>7/10
11/13=33/39
23/39
11/13>23/39



2 out of 7 and 5 out of 16


2/7=32/112;
5/16=35/112.