Question

the school bell ring every 40 min and the clock tower of the city centre rings every 60 min at 8am on a day both the bells sounded together at what time will both of them make their sounds next?

Answer 1

At 8am ring the bell school & clock tower same
So, school bell ring after = 40 min
Clock tower bell ring after = 60 min
So, next bell both of them similar, =
40×3=120 min
60×2=120 min
So, 60min=1hour
=120min=2hour
So, 8+2= 10
So, next bell will rings both of them similar at 10am.. Answer
I hope you will agree with this..

Answer 2

Answer:

At 8am both the bells rang

school bell rang after = 40 min

Clock tower bell ring after = 60 min

So, next bell both of them similar, =

40×3=120 min

60×2=120 min

So, 60min=1hour

=120min=2hour

So, 8+2= 10

So, next bell will rings both of them similar at 10am

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