Answer:
The pupils who are not participating in sports games are 82
Explanation:
According to the given data we have the following:
2/31 participate in athletics
1/9 in volleyball games
Total participants=98
Therefore, pupils participate in athletics= 98*2/31
pupils participate in athletics=6
pupils participate in volleyball games=98*1/9
pupils participate in volleyball games=10
Therefore, pupils are not participating in sports games=98-16
pupils are not participating in sports games=82
The pupils who are not participating in sports games are 82