A survey of magazine subscribers placed 59 celebrities in 3 categories
33 were on the most powerful list.
26 were on the most liked list.
19 were on the most intelligent list.
2 were on all three lists.
12 were on the most powerful and most liked lists.
9 were on the most powerful and most intelligent lists.
6 were on the most liked and most intelligent lists.

How many were on exactly one list?

Question

A survey of magazine subscribers placed 59 celebrities in 3 categories
33 were on the most powerful list. 
26 were on the most liked list.
19 were on the most intelligent list. 
2 were on all three lists. 
12 were on the most powerful and most liked lists. 
9 were on the most powerful and most intelligent lists. 
6 were on the most liked and most intelligent lists.

How many were on exactly one list?

anonymous · Answer

@kiwiimers, how many were in one list, in which list?

directrix · Answer

@kiwiimers

From the attached Venn Diagram, answer the question:
 How many were on exactly one list?