One is a
four-minute timer and one a seven-minute timer.
How do you
measure nine minutes?
Answer
to
the
riddle
is
below
+
Answer :
The
station clock is 3 minutes fast.
The
morning journey took 65 minutes, and the evening journey therefore took 52
minutes, and the train arrived 57 minutes after it should have left, that
is, 3 minutes early.
