Question 1
Sanjay says: 'Manoj is a truth-teller'. What type of person is Sanjay?
Sanjay says: 'Manoj is a truth-teller'. If Sanjay is a liar, then the statement is false, meaning Manoj is a liar. This creates a consistent assignment where both are liars. If Sanjay were a truth-teller, the statement would be true, making Manoj a truth-teller. Both assignments are possible, but the question asks for Sanjay's type. The configuration has a consistent assignment where Sanjay lies, so Sanjay is a liar.