Question

two bells ring at an interval of 30 and 45 minutes respectively if the bells ring together at 1 p.m. at what time will they ring together​

Answer 1

Answer:

346 is the correct answer

Answer 2

Step-by-step explanation:

Hi,

LCM of (30, 45, 60) = 180

180 = 60 x 3 = 3 hours.

All the bells ring together at 1:00 PM

adding 1 + 3 = 4

the next time at which all the bells ring together is 4:00 PM, 7:00 PM ………