Seven office mates, three women (Fran, Gladys and Helen) and four men (John, Karl, Leonard and Mark), eat only at restaurants A, B or C and there are the following restrictions:i. Fran, the only day she eats at a restaurant is Wednesday and on the other days she eats at home.ii. Gladys and Karl can never go to a restaurant together.iii. Helen won't go to a restaurant unless Fran also goes.iv. John and Mark will not go to the same restaurant together unless Gladys also goes.v. Karl will never go to restaurant B.a. If six of the classmates eat together at one of three restaurants on a Wednesday, which of the following will be absent (justify your answer)?i. Gladysii. Heleniii. Johniv. Karlv. Leonard
Seven office mates, three women (Fran, Gladys and Helen) and four men (John, Karl, Leonard and Mark), eat only at restaurants A, B or C and there are the following restrictions:
i. Fran, the only day she eats at a restaurant is Wednesday and on the other days she eats at home.
ii. Gladys and Karl can never go to a restaurant together.
iii. Helen won't go to a restaurant unless Fran also goes.
iv. John and Mark will not go to the same restaurant together unless Gladys also goes.
v. Karl will never go to restaurant B.
a. If six of the classmates eat together at one of three restaurants on a Wednesday, which of the following will be absent (justify your answer)?
i. Gladys
ii. Helen
iii. John
iv. Karl
v. Leonard
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