Of 30 applicants for a job, 14 had at least 4 years exprience, 18 had degrees and 3 had less than 4 years exprience and did not have a degree. How many of the applicants had at least 4 years exprience and a degree?

গণিত Counting and Venn Diagram 08 Oct, 2020

প্রশ্ন Of 30 applicants for a job, 14 had at least 4 years exprience, 18 had degrees and 3 had less than 4 years exprience and did not have a degree. How many of the applicants had at least 4 years exprience and a degree?

  • ক.
    14
  • খ.
    13
  • গ.
    9
  • ঘ.
    7

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Counting and Venn Diagram