The Weekend Brainteaser


Mr. Mark’s family, consisting of one grandfather, one grandmother, two fathers, two mothers, one father-in-law, one mother-in-law, four children, three grandchildren, one brother, two sisters, two sons, two daughters and one daughter-in-law is going for a holiday in the coming weekend.

What is the minimum number of tickets they need to purchase?

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  • 1 Answer(s)

    Answer: A minimum of 7 tickets need to be purchased.

    Below are the 7 members of Mr. Mark’s family:

    1) Mr. Mark’s Father is a Grandfather, Father and Father-in-law
    2) Mr. Mark’s Mother is a Grandmother, Mother and Mother-in-law
    3) Mr. Mark is a Father and a Son
    4) Mr. Mark’s wife is a Mother and Daughter-in-law
    5) Mr. Mark’s son is a Son, Brother and Grandchild
    6) Mr. Mark’s daughter is a Daughter, Sister and Grandchild
    7) Mr. Mark’s second daughter is a Daughter, Sister and Grandchild

    pnikam Expert Answered on 17th August 2015.
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