A traveler, on his way to Mubungo Village, reaches
a T-shaped junction in the road. He must either
turn left or right at this junction to reach Mubungo
Village. The traveler knows that only one of the
two roads leads to Mubungo Village, but unfortunately,
he does not know which one.
He sees two twin brothers standing at the junction
in the road. He decides to ask them for directions.
The traveler happens to know that one of the
twin brothers always tells the truth and the other
one always lies. Unfortunately, he does not know
which one always tells the truth and which one
always lies.
How can the traveler find out the way to Mubungo
Village by asking just one question to one of
the two brothers?
Click here for
the answer.
