31. There is a robery and four persons are suspected out of them one is actual thief, these are the sentences said by each one of them!
A says D had done
B says A had done
C says i dddnt done
D B lied when he said that i am thief

C is thef, D is true!

32. How many four digit numbers divisible by four can be formed using 1, 2, 3, 4; repetitions are not allowed!
Ans:

6

33. A vender solds two things at same cost 12 RS with one item at 25%profit and other at 20%loss,by this transaction he made profit or loss by how much?

 loss,60paise

34. Conversation between two employees is as follows:-
EMPLOYEE-1: Hello! Now your experience is twice the my experience.
EMPLOYEE-2: Exactly two times.
EMPLOYEE-1: But at the last meet, you said that your experience is thrice of my experience.
EMPLOYEE-2: That is when we met at 2 years back, your experience is thrice that of yours.
What is the experience of two employess with the company?

EMPLOYEE-1: 4 years EMPLOYEE-2: 8 years

35.

There are four persons A,B,C,D and for languages english ,french,german,italian.
conditions
1 only one language is spoken by more than two men
2 A dont know english
3 a man can speak either french or german but not both

A french italian
B english french
C german italian
D german italian