Latest Wipro Aptitude Question SOLUTION: 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? A. 2 p.m. on Tuesday B. 2 p

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(#M40005651) WIPRO Numerical Ability question Clock and calendar Keep an EYE

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?
A. 2 p.m. on Tuesday B. 2 p.m. on Wednesday
C. 3 p.m. on Thursday D. 1 p.m. on Friday

Asked In Wipro (12 years ago)

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subhadeep de  (12 years ago)

2min slow at monday noon.
4min 48 sec fast at 2pm next monday..
it ran faster than normal time by 6 min 48 secs(=408 sec) in 7 days 2 hours(= 170 * 3600 sec).
it was correct when it advanced 2 min than normal time..
the watch,
runs faster by 408 sec in 170*3600 sec
,, ,, ,, 120 sec in 50* 3600 sec= 50 hours.
Therefore it gave correct time after 50 hours from monday noon..
ans:: wednesday 2 pm..
ans::: B

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selvakumar  (6 years ago)

can you explain briefly about this question ? its making me confuse

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