A, B and C went bird watching. Each of them saw one bird that none of the others did. Each pair saw one bird that the third did not. And one bird was seen by all three. Of the birds A saw, two were yellow. Of the birds B saw, three were yellow. Of the birds C saw, four were yellow.

(a) How many yellow birds were seen in all?
(b) How many non-yellow birds were seen in all?

a.)5 yellow birds b.) 2 other color birds
Edited on August 30, 2003, 11:23 am

Posted by Jill on 2003-08-30 11:23:16