What is the day on 1st January 1901?
A. Monday B. Wednesday
C. Sunday D. Tuesday

• First, 1600 years, the odd days are Zero
  Next 300 Years, odd day is 1
  For balance one year the odd day is 1
  Total No. of odd days are 0+1+1=2 odd days(correspond to Tuesday)(option D)
• 12 years agoHelpfull: Yes(8) No(3)
• I really don't know how to solve but it was asked in fiitjee IT Test where I Marked it as D TUESDAY.
• 12 years agoHelpfull: Yes(2) No(5)
• date =1
  month code =0
  year code =0
  last 2 digit of year=01
  hence,sum=1+1=2
  2 is tuesday
• 10 years agoHelpfull: Yes(1) No(2)