Lion and rat stay in jungle happily. Lion lies on : MON TUE WED, RAT lies on : WED
THURS SAT, if lion says : I didn’t lie yesterday, RAT says : e1 didn’t lie yesterday, so what
day is today

• ans is tuesday.....
  for lion,
  lies on: mon tue wed
  so true on: thur fri sat sun.
  for rat,
  lies on: wed thur sat
  true on: mon tue fri sun.
  
  so on tuesday the lion lies that it "didnot lie sterday" and its clear from the quest tat lion lies on tuesday and the previous day was monday which is one of the days the lion lies.
  rat says the truth tat "didnot lie sterday" and from question its clear tat rat speaks truth on tues and the sterday was monday which was one of the days for the rat tat it did not lied.
  
• 12 years agoHelpfull: Yes(24) No(6)
• just make a table like ...
  
  mon tue wed thurs fri sat sun
  lie lie lie true true true true --> lion
  tru tru lie lie true lie lie --> rat ...
  
  tuesday is the only condition where these both statement falls true.....
  
  hope you understand
  
  
• 12 years agoHelpfull: Yes(19) No(5)
• thursday is the answer they ask what is today
• 12 years agoHelpfull: Yes(3) No(5)
• on wednesday lion says i didn't lie yesterday but actually he lies and rat says i didn't lie yesterday it means rat actually true .so its wednesday
• 12 years agoHelpfull: Yes(2) No(12)
• tue,wed,fri,sat are the answers
• 12 years agoHelpfull: Yes(2) No(12)
• wed day,sun mon tu we thu fri sat
  lion:nlie lie lie lie nlie nlie nlie
  rat:nlie nlie nlie lie lie nlie lie
  
• 12 years agoHelpfull: Yes(1) No(17)
• tuesday
  lion lies on tuesday & rat do not
• 8 years agoHelpfull: Yes(1) No(0)
• I guess
  Sunday
• 7 years agoHelpfull: Yes(0) No(0)