RJ Police PC · Venn Diagrams · Quiz
5 real RJ Police PC questions on Venn Diagrams. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
MEDIUMIn a survey of 150 constables, 85 like tea, 70 like coffee, 60 like juice, 35 like both tea and coffee, 30 like both coffee and juice, 25 like both tea and juice, and 15 like all three. How many constables like only tea?