there are exactly 4 sundays and 4 thursday in a month of 31. calculate the first day of the month?

• It's Monday.
  check calender of this month.
• 11 years agoHelpfull: Yes(21) No(0)
• 31/4 gives remainder 3
  here we have restriction i.e remaining 3 days shudn't contain sun or thu...
  if the day starts from sunday then remaining 3 days will be mon,tue and wed
  " " " " monday " " " " "tue,wed and thu i.e 1 more thu making it 5 thu which violates our question.So,monday not possible
  starting from tuesday,remaing 3 days:wed ,thu,fri..again 5 thu..so cross it
  starting from wednesday," "' " thu,fri sat..." " " " "
  starting from thu, " " " fri,sat,sun..." " sun " " "
  " " " fri, " " " sat,sun,mon...." " " " "
  " " " sat, " " " sun,mon,tue ..." " " "
  
  Therefore ans is sunday
  
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• monday i think
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• Sorry..I was wrong earlier..ans is monday only
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• for 4 sun and thu , sunday should be on 28th
  so according to this 1st day will be on monday
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• ans: FRI
  
  1: FRI
  2: SAT
  3: SUN
  ....
  ..
  ..
  31: THU
• 11 years agoHelpfull: Yes(2) No(9)
• ans was friday... dun knoe how.? plz explain!
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• sry.... ,MON is correct..
  
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• the day start with monday.. and end with wednesday
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• monday...as 1,8,15,22,29 will be monday ,2,9,16,23,30 will be tuesday...,3,10,17,24,31 will be wednesday ..so sunday &thursday will be of 4 days
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• monday because caculate if month starts with monday then only it contains 4 sunday and 4 thursday.
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• Monday/Thursday/Sunday.
  I'm also confused.
• 11 years agoHelpfull: Yes(0) No(1)
• Answer is sunday if the month starts with sunday we have exactly 4 sundays and 4 thrusdays that is 28 days are completed after then mon,tues, wed thatz itself no confusion kna otherwise if it monday at 28th day monday
  29 tue
  30 wed
  31 thrus
  k frnds
• 11 years agoHelpfull: Yes(0) No(11)