A watch which gains uniformly is 2 minutes low at noon on Monday and is 4 min. 48 sec fast at 2 p.m. on the following Monday. When was it correct?	Choose the correct choice from the following answers
A) 2 p.m. on Tuesday B) 7 p.m. on Tuesday C) 8 p.m. on Tuesday D) 5 p.m. on Tuesday E) 1 p.m. on Tuesday
2 minutes slow at monday noon.   4 min 48 sec fast at 2 pm next monday.   It ran faster than normal time by 6 min 48 secs = 408 sec in 7 days 2 hours = 170 hours.   It was correct when it advanced 120 seconds than normal time.   The clock gains 408 seconds in 170 hours.   The clock gains 1 second in 170/408 hours   The clock gains 120 seconds in 170408×120170408×120 hours = 50 hours = 2 days 2 hours.   So the clock shows correct time on Wednesday 2 pm..   2 p.m. on Tuesdaynswer:2 p.m. on Tuesday
<result>A</result>
A watch which gains uniformly is 2 minutes low at noon on Monday and is 4 min. 48 sec fast at 2 p.m. on the following Monday. When was it correct?