Question

suppose you are doing an activity such that, bell A is in your hand and bell B is in the hands of your friend. you ring the bell every 25 minutes and your friend after every 40 minutes.Now suppose you both rang the bells simultaneously at 9a. m, what later time will you ring them together again ​

Answer 1

Answer:

12pm 20 minutes

Step-by-step explanation:

first we will take the LCM of 25 and 40

=200

Then we will convert into hrs and minutes

=3 hrs and 20 minutes

Then we will plus 9am with 3hrs and 20 mins

= 12pm and 20 min