3. In a class of 160 students, the students are to offer Mathematics,
Accounting
or Finance. 115 offered Mathematics, 75 offered
Accounting and 95 offered Finance. If 35 offered Mathematics and
Accounting, 65 offered Mathematics and Finance and 45 offered
Accounting and Finance.
(a) Draw a Venn diagram to represent the information
(b) mathematics or finance but not accounting ​