Capgemini
Company
Numerical Ability
Clocks and Calendars
It was based on hour and minute hand. If the diff. between hour and minute hand is 6 minute then after
how much time the diff. will be 7 min.
Read Solution (Total 4)
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- An hour hand moves 1/2 degree in each min, and min hand moves 6 degree in each min. So there will be a net increase of 5.5 degrees between the hands in 1 min.
According to the question, there must be a net increase of 6 degrees between the hands.
This would happen after 12/11 minutes.
Answer: 12/11 minutes, that is about 1.09 min or 65.45 seconds. - 8 years agoHelpfull: Yes(10) No(1)
- 1min=6 degrees
6min=36 degrees
7min=42 degrees
To make a difference from 6min to 7min i.e 36 degrees to 42 degrees, 6 degrees should be added to 36 degrres, and we know, 6 degrees = 1 minute.
ANSWER: 1minute - 7 years agoHelpfull: Yes(4) No(0)
- I guess 1 minute
- 8 years agoHelpfull: Yes(2) No(4)
- we cant say exactly which hand is ahead and which one is below...
- 8 years agoHelpfull: Yes(0) No(4)
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