Birds Problem-Brain Teaser- Amazon interview question
Three people consider as A,B,C went for sight seeing.
A,B and C each individually saw a bird that no other saw.(Eg: If A saw a
bird the same is not seen by B and C)
Each pair saw a yellow bird that the other pair dint see(Eg: If AB saw a
bird the same is not seen by BC and CA)
3 people together saw a yellow bird.
Question Find the total number of birds and the number of yellow birds
seen all together?
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