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Comments (4)
Callyst
14 December 2009
is one of them both a father and a son?
EDWARD de BONO
8 April 2010
there are only people
grand father,father,son
ashta27
20 February 2014
Clear explanation.
Three people A B C.
A is the father of B.
B is the father of C.
So we have two fathers and two sons in just three people.
epicanna27
29 January 2016
By "them" you never specified if it was either a father or son. So if a father died, that would leave two sons and so two of "them". If a son died, two fathers would be alive and there would still be two of "them".
Comments (4)
is one of them both a father and a son?
there are only people
grand father,father,son
Clear explanation.
Three people A B C.
A is the father of B.
B is the father of C.
So we have two fathers and two sons in just three people.
By "them" you never specified if it was either a father or son. So if a father died, that would leave two sons and so two of "them". If a son died, two fathers would be alive and there would still be two of "them".
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