Friday 25 November 2011

What day of the week would be 26th March, 2023? (syntel question)


18 Nov 2011
   What day of the week would be 26th  March, 2023? 
   A)Sunday       B)Friday     C)Tuesday      D)Monday

   Answer :A

   Explanation :
   A.D. January 1st is considered as Sunday.
   There are no odd days in the end of 2000 years
   Next 22 years include 17 non-leap year and 5 leap years
   So number of odd days = 17+ (2*5) = 27
   27 + 3 odd days in January + 0 odd days in February + 26 days in March
   = 27 + 3+26 = 56
   56/7 = 8 & 0 odd days
   :. 26th March is Sunday
   [Note:This week's Question of the week is taken from Syntel]

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