February 21, 2017

Problem of the Week

Tuesday, February 21, 2017

The self-referential logic test:

1) How many questions on this test have answer "a"? a)0 b)1 c)2 d)3 e)4

2) How many questions on this test have answer "b"? a)0 b)1 c)2 d)3 e)4

3) How many questions on this test have answer "c"? a)0 b)1 c)2 d)3 e)4

4) How many questions on this test have answer "d"? a)0 b)1 c)2 d)3 e)4

5) How many questions on this test have answer "e"? a)0 b)1 c)2 d)3 e)4

There is only one way to answer each of these 5 questions without contradicting yourself. Can you find it?

Winners of the self-referential logic test