50 students showed which of the following sports they liked:football,volley ball and hockey.24 liked football,21 liked volley ball and 18 liked hockey.9 liked football only,3 liked volley ball only and 2 liked hocky only.2 liked all three sports.(a)Draw a venn diagram to illustrate this information.(b) find the number of students who liked exactly two sports

1 answer

see the related questions below