logic questions(pls give full solution)

Posted by ayushi on May 02, 2009; 11:00am
URL: http://discussion-forum.276.s1.nabble.com/logic-questions-pls-give-full-solution-tp2763642.html

Q2
a chocolate bar has been stolen by either child a or b. one of child is innocent .here are the statements of witnesses and other interested parties
C: a has not stolen the chocolate bar
D: a has stolen things in the past
E: b has stolen things in the past
f: e has stolen things in the past
g: d and e are bot right
h: d and f are both right
i: e or f is right , & may be both
j: g or h is right , and may be both
k: d and i are right
l: j is right and k is wrong

   suppose that c and l are either both telling the truth or both lying. who stole the chocolate bar?



Q3
one of a b c and d ha scommited a crime with the helpof another one of them. here the the tatements by the four individuals . the statements of the criminal and his accompalice are false and and those of the remaning two are true.
A: if b is guilty of something , then c must be innocent .
B; if a is innocent then c must be guilty
C; if b was the killer then b must have had nothing to do with crime
D: i am innocent

which of the four is the criminal and who is his accomplince?