2. If the time is 1 O’clock, it chime once. If the time is 2
O clock it chime twice. If the time is 3 o’clock it chime thrice.
The time gap between any two chime is 2 seconds. How
many seconds would it take you to know the time, after the
first chime is heard, if it is 8 O’clock,
16 seconds
why because 8×2 16 seconds