A and B are two clocks, Clock A moves 10 minutes fast and clock B moves 15 minutes slow. If both clocks shows 6.00a.m correctly, again at what time both clocks show same time?
"moves 10 (or 15) minutes fast (or slow)" is very bad wording.
We can't work the problem until we can determine how long it takes
clock A to gain a minute and how long it takes clock B to lose a
minute. We can't determine this from what is given.
If you can explain this in the thank-you note below, I can help you.
But as it is worded, there is no way.
Edwin