Q. Suppose there are four grades A, B, C, D. (A is the best and D is the worst) 4 persons Jack, Jean, Poul and Lucy wrote the final exam and made the statements like this:-
1. Jack: If I will get A then Lucy will get D.
2. Lucy: If I will get C then Jack will get D. Jack grade is better than Poul grade.
3. Jean: If Jean doesn't get A then Jack will not get A.
4. Poul: If Jack get A, then Jean will not get B, Lucy will get C, I won't either A or B. If all the above statements are true, then which person will get which grade

• If jack gets C which is a better grade than Poul whose rank is D.than Lucy will get B and Jean will get A.
  
  Jean->A
  Lucy->B
  Jack->C
  Poul->D
• 10 years agoHelpfull: Yes(12) No(0)
• Jack=A Jean =D Poul= B Lucy=C
• 10 years agoHelpfull: Yes(2) No(7)
• Jean->A
  
  Jack->C
  
  Lucy->B ( If I will get C then Jack will get D.that cant so B)
  
  Poul->D (Poul is lazy.)
• 10 years agoHelpfull: Yes(2) No(0)
• according to the given statement jack should not get 1st..then
  if lucky gets 3rd..then jack will get 4th. now, if jack wont gt 1st..
  then jean also wont get..1st.
  so poul will get 1st and jena will get 2nd.
  poul-1st, jean-2nd, lucy-3rd,jack-4th.
• 10 years agoHelpfull: Yes(1) No(1)
• According to me:
  Lucy- A
  Jack- B
  Paul- C
  Jean- D
• 9 years agoHelpfull: Yes(1) No(1)