Difficulty Level: Very Hard
Stats: 1,417 / 4,741 ( 29.89% ) got this right

In a 100m race, Andy can give Beth a 10m head start and Chris a 28m head start and they will all finish the race at the same time. In the same 100m race Beth can give Chris how much of a head start if she doesn't want to lose?

  • 9m
  • 18m
  • 20m
  • 27m
  • 36m