C-01-Q087mediumsingle_mcq
Among 35 girls, each likes at least one of running, swimming, dancing. 15 like running, 4 like all three, 2 like only running, 7 like running and swimming but not dancing, like swimming and dancing but not running, like only dancing, 2 like only swimming. The value of is:
Among 35 girls, each likes at least one of running, swimming, dancing. 15 like running, 4 like all three, 2 like only running, 7 like running and swimming but not dancing, like swimming and dancing but not running, like only dancing, 2 like only swimming. The value of is:
- a4
- b5
- c6
- d7