Question

A token machine generates token every 15 minutes. A second token machine generates after every 18 minutes. A third token machine generates after every 24 minutes. If all the three machines generates token at the same time at 10 o'clock in the morning, at what other time will they generate tokens together?
A) 1:00 PM
B) 2:00 PM
C) 3:00 PM
D) 4:00 PM

Answer 1

the right answer is D) 4:00PM