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All persons know either swimming or rowing. There are 14 persons who know only swimming and 14 persons who know only rowing. 8 tickets sold for rowing. How many people are there for swimming?
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- Question is incomplete. You must tell the total number of people present. These types of problems can be solved using Venn Diagram, Set Theory etc.
- 9 years agoHelpfull: Yes(1) No(1)
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- 10 years agoHelpfull: Yes(0) No(0)
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- 10 years agoHelpfull: Yes(0) No(1)
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