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Every Monday
10.00 AM the clock is set by Antony, doing
service in the church. The Clock loses 6 min
every hour. What will be the actual time when
the faulty clock shows 3 P.M on Friday?
a) 4 A.M b) 3.16 P.M.
c) 4:54 AM d) 3 AM
Read Solution (Total 7)
-
- from monday (10 Am) to tuesday(10 am)------144mins
from tuesday to wednesday---144 mins
from wed to thursday----144 mins
from thursday to friday----144 mins
friday(10 am) to (3 pm)----30mins
---------------------------------------------------------
total --------606 mins
-------------------------------------------------------------
means 10hours 6mins should be subtracted so actual tme wil me 4.54 AM - 9 years agoHelpfull: Yes(27) No(6)
- Since the clock loses 6mts/hour then according to the solutions given 10 hrs and 6 mts should be added to 3 p.m. to show the correct time and it should not be subtracted.
- 9 years agoHelpfull: Yes(9) No(1)
- m-t-w-t-f in 24 hour lose 144 minute therefore 144*4=576
and from10-3pm their is a 30 minute 576+30=606
606/60=10.1
i.e.=4:54am - 9 years agoHelpfull: Yes(3) No(2)
- c)4:54AAM.
- 9 years agoHelpfull: Yes(2) No(1)
- why everyone is substracting .. since clock looses 6 mins every hour .. the clock is lagging and the actual time would be something more than the time that faulty clock shows..
bt answer is 4:54 AM.. but how? - 9 years agoHelpfull: Yes(1) No(0)
- 3.16 P.M.
- 9 years agoHelpfull: Yes(0) No(6)
- from monday (10 Am) to tuesday(10 am)------144mins
from tuesday to wednesday---144 mins
from wed to thursday----144 mins
from thursday to friday----144 mins
friday(10 am) to (3 pm)----24mins
---------------------------------------------------------
total --------600 mins
-------------------------------------------------------------
means 10hours should be subtracted so actual tme wil me 4.00 AM - 9 years agoHelpfull: Yes(0) No(7)
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