Hint
Try fixing the number of children to see what happens.
Answer
92.
With 149 men and 259 women. The best way is to fix the number of children and play around with the numbers of the men and women to see what happens as these are changed. It soon becomes apparent how changing the children changes the answer and 92 is soon found.
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Puzzle 3
This arrow is currently pointing from South to North.
Move one line and add one other to leave the arrow pointing from East to West.
The final of the BrainBashers triathlon was a close run thing.
The whole tournament was decided on the last two sections, cycling and the road race.
Alex didn't win either section. The person who won the cycling came third in the road race. Alex beat Charlie in cycling, but was beaten by Charlie in the road race. Charlie was last in neither section. Drew won the road race, but was beaten by Billie in the cycling.
Can you work out who came where in each section?