Question

The Buses leave to the Hall every 16 minutes and the central buses leave every 10 minutes.Both leave at 4 p.m.Find the next time both buses will leave

Answer 1

Both leave at 4 pm . The next time they will leave at 5:20 pm

Explanation:

Taking LCM of 16 and 10

16= 2*2*2*2

10= 2*5

LCM= 2*2*2*2*5= 80

1 hour = 60 mins

80/60= 1 hour 20 minutes

Both leave at 4 pm . The next time they will leave at 5:20 pm