Question

(b) A survey conducted for 50 members of staff in an organization shows that 30 of them have degree while 35 possess Diploma. If 8 of the employees possess neither of the certificates.
i. How many have Degree but not Diploma.
ii. How many have both Degree and Diploma.
iii. Represent the Information in a Venn Diagram

Answer 1

Answer:

sorry I do nor understand