Reference no: EM133037053

Question - A company has employed a number of typists. A survey showed that 30 typists used a word processor, 25 are audio typists and 28 are shorthand writers. Of the typists who are shorthand writers, 3 are audio typists and can use a word processor, 5 are audio typists and cannot use a word processor, 9 can use a word processor but are not audio typists. 6 of the audio typists can use a word processor but are not shorthand writers.

Present the above information in a Venn diagram. Determine the number of typists involved in the survey.