Question

three bells ring at intervals of 26 minutes 30 minutes and 40 minutes in a college . if they all ring at 10 a.m. together , at what time will they ring together again ?​

Answer 1

Answer:

first we will have to take out the l.c.m of 15,20,30 which is 60 which means they will together in 60 minutes or 1 he .so after 12 noon they will ring together at 1 p.m

Step-by-step explanation:

Answer 2

Answer:

After 26 hours

next day 12 . am