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Numerical Ability
Clocks and Calendars
Find the day of the week on 25th december,1995?
A. Monday B. Wednesday
C. Friday D. Sunday
Read Solution (Total 2)
-
- (i) 1 ordinary year = 365 days= (52weeks + 1day)
An ordinary year has 1 odd day
(ii) 1 Leap year =366 days= (52weeks + 2days)
A leap year has 2 odd days
(iii) 100 years= 76 ordinary years + 24 leap years
= [(76x52)weeks + 76days] + [(24x52)weeks + 48 days)
=5200weeks + 124days
=(5217weeks + 5days)
Therefore 100 years contain 5 odd days
200 years contain 10 and therefore 3 odd days
300 years contain 15 and therefore 1 odd day
Therefore, 1600+300+94+95th year of 1st January to 25th December of 95th year
Odd days are = 0+1+5+2 [1=(5+5+5=15/7)]
= 8/7
= 1 its indicate "Monday" - 11 years agoHelpfull: Yes(3) No(0)
- A. Monday
Just check the calendar - 12 years agoHelpfull: Yes(1) No(7)
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