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Numerical Ability
Probability
There is an envelope enclosed with a letter in which a digit is written. Based on the following conclusions which one always hold good. Note that 3 people are telling the truth and one person is lying.
A. The digit is 1
B. The digit is not 2
C. The digit is 3
D. The digit is not 4
Read Solution (Total 9)
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- By using tabular column method ,both a and c are correct.In both a and c ,3 people are telling the truth and one person is lying. the but first preference is for a. so answer is "a".
- 9 years agoHelpfull: Yes(9) No(0)
- Where are the conclusions??
- 9 years agoHelpfull: Yes(2) No(0)
- d] the solution is not four
- 9 years agoHelpfull: Yes(2) No(0)
- ANSWER IS the digit is not 2.
- 9 years agoHelpfull: Yes(2) No(0)
- a is correct, firstly 'a' is saying the digit is one. if digit is 1, b nd d are saying truth. but c lied by saying the digit is 3.
- 9 years agoHelpfull: Yes(2) No(1)
- making it a Tabular Representation
A. The Digit is 1 | F T T T
B. Digit not 2 | T F T T
C. Digit is 3 | T T F T
D. Digit is not 4 | T T T F
3 - 1 -
both a and c are correct but question says ALWAYS hold true... so b ie digit is not 2 shud b d correct answer as in all the cases it comes out to be TRUE - 9 years agoHelpfull: Yes(2) No(0)
- d) thedigitisnot4
- 9 years agoHelpfull: Yes(0) No(0)
- I think it should be (a)
- 9 years agoHelpfull: Yes(0) No(0)
- a,c both are answers if a is crct then b,d also correct c is lying if c is crct then also b,d are correct a is lying
- 9 years agoHelpfull: Yes(0) No(0)
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