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# maths puzzles

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by

## jonathan bould

on 30 April 2010

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#### Transcript of maths puzzles

MATHS PUZZLES The following equation is wrong: 101 - 102 = 1

Move one numeral to make it correct.

(Caution: Trick) Move the numeral 2 half a line up to achieve 101-10 = 1 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?
There are EIGHT people total...

4 kids (2 boys and 2 girls)