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Family Photo

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In a family photo you see:

1 grandfather
1 grandmother
2 fathers
2 mothers
6 children
4 grandchildren
2 sisters
2 brothers
3 sons
3 daughters
1 father-in-law
1 mother-in-law
1 daughter-in-law

What's the fewest number of people possible that are in the photo?

 

 

solution

back to brain benders

 

 

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