Question

four clocks ring at an interval of 10,15,20,25 seconds.if they ring together at 12'0 clock,at what time will they ring together again?​

Answer 1

Answer

12:05

Step-by-step explanation:

First take the LCM

10,15,20 and 25

you will get 300

now divide it by 60 sec since the clocks ring after

an interval of seconds

So, 300/60sec => 5 minutes

hence, 12:00 +00:05 => 12:05

hope it will help you