Let's sum these two numbers.
5 + 10 = 15 total hours.
In every 12-hour the clock format changes AM to PM or the opposite PM to AM. So we need to divide 12 with the result 15.
There are 1 times 12 number in the 15
If the result is ODD number the time format will change the opposite side. If the result is EVEN number the time format will be the same.
Answer :3pm
What is 10 hours from 5am ? = 3pm.
Add 10 hours to 5am is equal 3pm.