Question

Four bells toll at an interval of 10s,15s,20s and 30s respectively. If they all toll together at 10am, at time will they toll together for first time aftet 10am
​

Answer 1

Answer:

$hope \: it \: helps \: u$

Step-by-step explanation:

• Six Bells commence tolling together and toll at the intervals of 2 4 6 8 10 12 seconds respectively in 60 minutes how many times they will toll Together
• The least common multiple (LCM) of 2, 4, 6, 8, 10, and 12 is 120. Thus, the bells toll together every 120 seconds (or 2 minutes), so in 30 minutes they will toll simultaneously 30/2 = 15 times

Answer 2

Answer:

3pm......is right answer................