To find the number of students who do not belong to any of the two societies, we need to subtract the total number of students in both societies from the total number of students in the class.
Total number of students = 70
Number of students in the Red Cross society = 40
Number of students in the Girls Guide society = 27
Number of students in both societies = 12
Total number of students who do not belong to any of the two societies = Total number of students - Number of students in both societies
= 70 - (40 + 27 - 12)
= 70 - 55
= 15
Therefore, 15 students do not belong to any of the two societies.
In a class of 70 student 40 belong to the red Cross society 27 belong to the girls guide society and 12 belong to both red Cross society and the girls guide society. The remaining student do not belong to any of the two societies.
1.How many students do not belong to any of the two societies
1 answer