HE HILTON FAMILY ARE TAKING A TRAIN RIDE ON THE TRAIN THERE IS A GRANDMOTHER A GRANDFATHER TWO MOTHERS TWO FAT RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

The train tracks Did you answer this riddle correctly?
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They are Grandfather - Father - Son. The middle is a father and a son at the same time! Did you answer this riddle correctly?
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I choo-choo-choose you! Did you answer this riddle correctly?
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The man in the painting is his son. Did you answer this riddle correctly?
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They were a grandpa, his son, and his grandson. Did you answer this riddle correctly?
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There are only 3 people
There's a grandmother her daughter and granddaughter. Did you answer this riddle correctly?
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Mother Earth. The family of eight references the 8 planets. Her children being the population of the world. Earth is constantly spinning on its axis and we've all been on this planet since birth unless you're from another world. Did you answer this riddle correctly?
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There are three men: A grandfather, a father (the grandfathers son) and the fathers son. Did you answer this riddle correctly?
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Best friend. Did you answer this riddle correctly?
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Harriet Tubman Did you answer this riddle correctly?
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Your mother Did you answer this riddle correctly?
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I must be 23 if my father is twice as old as me. Did you answer this riddle correctly?
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A chimp off the old block! Did you answer this riddle correctly?
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Yes. Never say the other half wasn't boys... Did you answer this riddle correctly?
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We know from (3) that the youngest person was not the victim, from (4) that the youngest person was not the helper and from (6) that the youngest person was not the killer. The youngest person can only have been the witness therefore. If we make up a chart there are now three possible combinations:

Oldest person (father) H H M

Next to oldest (mother) V M H

Next to youngest (son) M V V

Youngest (daughter) W W W

(H = Helper ; V = Victim ; M = Murderer ; W = Witness)

We can work out from (5) that the father was the oldest, from (2) that the youngest person must have been the daughter. Therefore the next to the youngest must have been the son and the next to the oldest, the mother.

Of three possibilities: the first is impossible (from (3) the youngest person and the victim were of different sexes); the third is also impossible (from (1) the witness and the helper were of different sexes). Therefore only the second possibility holds and the mother was the murderess Did you answer this riddle correctly?
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