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Lunchtime Variety (Posted on 2024-09-09) Difficulty: 3 of 5
Grant, Neal and Kyle just finished their lunch. One of the boys had a ham sandwich, another a turkey sandwich and the third, a chicken sandwich.

If only one of the following four statements is true, who had what for lunch?

1. Kyle had the turkey sandwich.
2. Neal did not have a chicken sandwich.
3. Kyle did not have a chicken sandwich.
4. Neal did not have the ham sandwich.

No Solution Yet Submitted by K Sengupta    
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Solution We want meat and potatoes! | Comment 4 of 5 |
If 1 is True then 3 is True, so 1 is not it.  
    1 is False
    Kyle did not have turkey.

If 3 is True, then Kyle had either turkey or ham, but not turkey, therefore ham.
    From 2, Neal had chicken, but this makes 4 True.  
    3 is False
    Kyle had chicken
2 must be False because we know Kyle had chicken

1,2,3 are all False

If 4 is True, then Neal had ham;
We already know Kyle had chicken;
Grant then had turkey.


  Posted by Larry on 2024-09-09 10:45:25
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