Latest IBM Aptitude Question SOLUTION: There r three persons A,B,C.out of which one says always the truth. other 2 always speaks false. each one makes a statement? 1.i am not A 2.I am not B. 3.I am C. Who is who

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There r three persons A,B,C.out of which one says always the truth. other 2 always speaks false. each one makes a statement?
1.i am not A
2.I am not B.
3.I am C.
Who is who

Asked In IBM (12 years ago)

Solved Dr.Dipin Singh Read Solution (3)

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Read Solution (3) :

Dr.Dipin Singh  (12 years ago)

1.i am not A ...... First person is A but speaks false.
2.I am not B.......second person is B but speaks false.
3.I am C..............Third person is C and he speaks truth.

Is this solution Helpfull? Yes (14) | No (6)  

Neha Shahid  (5 years ago)

3 is c...fft

Is this solution Helpfull? Yes (1) | No   

hemachandar  (8 years ago)

Suppose that 3rd guy speaks false. Then there is one another guy who is telling the false statement.
third guy speaks false implies he is either B or A.
If the 2nd guy also speaks false then according to statement he is B same is the case if 1st guy speaks false.
So C is saying truth

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