Question

In an island, there live three types of tribes – truth-tellers, who always tell the truth, liars, who always lie and alternators, who always tell a truth and a lie, alternately, in any order. a, b and c are three persons who belong to that island. if a says "b and c belong to different tribes. i am an alternator", to which tribe does c belong? i. b says "both a and c are truth-tellers. i am not a truth-teller". ii. c says "a is not a truth-teller. i am not a liar".

Answer 1

A says he is a alternator.so he should be liar or alternator.B says A and C are truthtellers. And he is not truthteller.B is alternator. C says a is not truth teller and he is not loar.He is not a liar.
C-truth teller