Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:
Here's another one I picked off the Beginners forum. It's a [#permalink]
23 Jun 2005, 00:25
0% (00:00) correct
0% (00:00) wrong based on 0 sessions
HideShow timer Statistics
This topic is locked. If you want to discuss this question please re-post it in the respective forum.
Here's another one I picked off the Beginners forum. It's a straight-forward question, but apart from deriving the answer by brute-force, I want to see if anyone has a more systematic approach.
Trains leave a town B at 3pm and every 10 hours after that. train leave town C at 4pm and every 15 hours after that. if trains follow this schedule beginning on a monday, what is the earliest day on which the trains leave at the same time?