Question

the bus A Arrives every 25 minutes,Bus B Arrives every 20 Minutes,And Bus C arrives every 45 minutes. All three buses arrive at the station together at 8:00 am. what time will the three buses next arrive at the station. together​

Answer 1

Answer:

It is a long time since I was at school in the 1950s and so things have probably altered in that time but I think what you are looking for is the lowest common multiple of 15 and 40. That is the smallest number both can be divided into exactly.

The first bus will arrive back at 15, 30, 45, 60, 75, 90, 105, 120 and 135 minutes etc.

The second bus will arrive at 40, 80, 120 and 160 minutes etc.

Therefore both buses will arrive together after two hours or 120 minutes.

But as I say math has probably changed since I was at school. Heaven knows, everything else has.

please mark me brainilist please

Answer 2

Step-by-step explanation:

LCM of 25,20,45min=900min=15hrs

they meet again at 11:00p.m