Question

Philip says truth only one day in a week.
Hint 1: Days are Sun, Mon and so on.
Hint 2: One day he says “I lie on Mon and Tue”.
Hint 3: Next day he says “Today is either Thu, Sat or Sun”.
Hint 4: next day he says “I lie on Wed and Fri”.
On which day he says the truth?

Answer 1

Assuming he says truth on sunday,then first line “I lie on Mon and Tue” if true,then next day is monday and he says “Today is either Thu, Sat or Sun”.,which is also true satement as he lies on monday,now on next day i.e tuesday “I lie on Wed and Fri”..which is also true..hence sunday is the answer..