Which of the following day is 18th October 2050?

(a) Tuesday
(b) Friday
(c) Thursday
(d) Saturday


P.S Solve using odd days method.

• 18/10/2050
  Calculate upto
  1/1/2049
  By odd day method
  1600+400+ 49
  0 odd day in 1600
  0 odd day in 400
  12 leap year upto 49
  49-12=37 ordinary year
  0+0+ 12*2+ 37*1=
  24+37= 61
  Odd day in 61/7= 5
  Then 1/1/2050 to 18/10/2050
  Odd day are
  31+ 28+31+ 30+31+ 30+31+31+30+18= 291
  Odd day left in 291/7=41 and odd day is 4
  Then total odd day are 5+ 4= 9
  Then again odd day left 9/7= 2
  2 means Tuesday acct. To week odd day table
  Sun=0
  Mon=1
  Tues=2
  And so on
• 8 years agoHelpfull: Yes(1) No(0)
• 18th Oct,2050 = (2049 years + Period from 1.1.1998 to 17.6.1998)
  
  Odd days in 2000 years = 0
  
  49 years has 12 leap years + 37 ordinary years.
  
  Number of odd days in 49 years ( 12 x 2 + 37) = 61 = 5 odd days.
  
  Jan. Feb. March April May June July August September October
  (31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 18) = 292 days
  292days = 41weeks + 4Days = 4 odd day.
  
  Total number of odd days = (0 + 5 + 4 ) = 9 Days = 2 Odd days
  Given day is Tuesday.
• 8 years agoHelpfull: Yes(0) No(0)
• This date will fall on a Tuesday of the 42nd week of 2050
• 8 years agoHelpfull: Yes(0) No(0)