Spin your brain with a spinner!
A game is played between three players and two of these spinners.
They are both spun together.
The difference between the numbers is found.
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If the result a positive even number, player 1 gets a point,
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If it is odd, player 2 gets a point, and
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If it is zero, player 3 gets a point.
Is this a fair game?
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1 solution
Player 1's chance to win:(1,3)(3,1)(2,4)(4,2)
Player 2's chance to win:(1,2)(2,1)(2,3)(3,2)(3,4)(4,3)(4,1)(1,4)
Player 3's chance to win:(1,1)(2,2)(3,3)(4,4)
Player 1 and 3 has 25% to win,and player 2 has 50% to win,so player 2 has a greater chance.