Question

एक घड़ी एक बजे एक बार बजती है और दो बजे दो बार तो 24 घंटे मैं वह कितनी बार बजेगी ?

Answer 1

12 Baar hi bajegi kyoki 12 hi max hota hai

Answer 2

So
At 1 o'clock=once

At2=twice

Similarly increases 1 ring with every hr

First way to solve

1+2+3+4+5+6+7+8+9+10+11+12=78

Then afternoon again
1+2+3..........+12=78

In day=78+78=156


Second way to solve
Using a.p
(12+1)x12=156


This is ur ans hope it will help you in case of any doubt comment below