Tony, Mike and John belong to the Alpine club. every club member is either a skier or a mountain climber or both. no mountain climber likes rain and all skiers like snow . mike dislikes whatever Tony likes and likes whatever tony dislikes . tony likes rain and snow . is there a member of the Alpine club who is a mountain climber but not a skier?
Answers
Given : Tony, Mike and John belong to the Alpine club. every club member is either a skier or a mountain climber or both. no mountain climber likes rain and all skiers like snow . mike dislikes whatever Tony likes and likes whatever tony dislikes . tony likes rain and snow
To Find : is there a member of the Alpine club who is a mountain climber but not a skier?
Solution:
no mountain climber likes rain
all skiers like snow
mike dislikes whatever Tony likes and likes whatever tony dislikes .
tony likes rain and snow =>
no mountain climber likes rain hence tony is not mountain climber
every club member is either a skier or a mountain climber or both.
hence tony is skier
Tony is skier but not mountain climber
mike dislikes rain and snow =>
all skiers like snow hence Mike is not skier .
every club member is either a skier or a mountain climber or both.
hence mike is mountain climber
Mike is mountain climber but not a skier
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