Six bells commence tolling together and toll at intervals of 2, 4, 6, 8, 10, 12 minutes respectively. In 30 HOURS, how many times do they toll together?
Answers
Answered by
0
Answer:
lcm of 2,4,6,8,10,&12=120minutes=2hours. then they toll together in 30hours=30/2=15times
Similar questions