mama kubwa
JF-Expert Member
- Nov 3, 2010
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48 students in an economics class selected three subjects , ie Economics Development, Public Finance and Mathematics. Of these 35 students took Economic Development, 8 took Public Finance and 5 took both Economic Development and Public Finance .Of all those who took Mathematics also took Economic Development.The number of those who took Economic Development only is half the number of students who took Public Finance only.Given that x is the number of students who took all three types o subjects.
required: Draw venn diagram to show the above fact and hence find x.
required: Draw venn diagram to show the above fact and hence find x.