Answer & Explanation
B) 2 p.m on Wednesday
Time from 12 p.m on monday to 2 p.m on the following monday = 7 days 2 hours = 170 hours
The watch gains min. or min. in 170 hrs.
Now, min. are gained in 170 hrs.
2 min are gained in hrs = 50 hrs
Watch is correct 2 days 2 hrs. after 12 p.m on monday i.e it will be correct at 2 p.m on wednesday.