3 persons a,b,c were there A always says truth,B lies on
Monday,tusday,& Wednesday.but C lies on thrusday,Friday & saturday .one
day A said”that B & C said to A that” B said “yesterday way one of the
days when I lies”,C said that”yesterday way one of the days when I lies
too”.then which day was that

• Today is Thursday.
  B is speaking truth today that he told a lie yesterday.( because B speaks tells lie on Wednesday)
  C is telling a lie today that he has told a lie yesterday ( because C speaks truth on Wednesday)
• 13 years agoHelpfull: Yes(42) No(5)
• CONSIDER THE FOLLOWING CASES
  B C
  1)TRUE(T) FALSE(F)
  
  2)FALSE(F) TRUE(T)
  
  SUN MON TUE WED THU FRI SAT
  B (T) (F) (F) (F) (T) (T) (T)
  C (T) (T) (T) (T) (F) (F) (F)
  CASE 1:
  IF B is true then the day must be among(THU FRI SAT SUN) and C is false then day must be among(THU FRI SAT)
  but in B's statement he speak lie on the prievios day so the day must be THURADAY
  
  CASE 2:
  IF C is true then the day must be among( SUN MON TUE WED) and B is false then day must be among( MON TUE WED)
  but in C's statement he speak lie on the prievios day no such day can be found where both case meet so this
  case is eleminated
  
  A case can be encountered when both speak truth ,but we cannot draw any conclusion from that
• 12 years agoHelpfull: Yes(8) No(2)
• Definately thursday only 2 options r there
  mon or thurs if mon is taken then C condition will not be satisfied
  so thursday...
• 13 years agoHelpfull: Yes(3) No(3)
• of course today is thursday
  but they r asking that day
  ie wednesday
• 12 years agoHelpfull: Yes(2) No(3)
• CONSIDER THE FOLLOWING CASES
  B C
  1)TRUE(T) FALSE(F)
  
  2)FALSE(F) TRUE(T)
  
  SUN MON TUE WED THU FRI SAT
  B (T) (F) (F) (F) (T) (T) (T)
  C (T) (T) (T) (T) (F) (F) (F)
  CASE 1:
  IF B is true then the day must be among(THU FRI SAT SUN) and C is false then day must be among(THU FRI SAT)
  but in B's statement he speak lie on the prievios day so the day must be THURADAY
  
  CASE 2:
  IF C is true then the day must be among( SUN MON TUE WED) and B is false then day must be among( MON TUE WED)
  but in C's statement he speak lie on the prievios day no such day can be found where both case meet so this
  case is eleminated
  
  A case can be encountered when both speak truth ,but we cannot draw any conclusion from that
• 12 years agoHelpfull: Yes(1) No(0)
• there are 2 possible answers, thursday & sunday
• 12 years agoHelpfull: Yes(0) No(2)