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Grade 11,

In a one day test match between india and australia the umpires continue tossing a coin until two consecutive throws either ht or tt are obtained hor the first time. if it is ht india wins other wise australia. Doaes both have equal probability of winning.How?

In a one day test match between india and australia the umpires continue tossing a coin until two consecutive throws either ht or tt are obtained hor the first time. if it is ht india wins other wise australia.
Doaes both have equal probability of winning.How?

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2 Answers

Kelvin Piety DeCosta
29 Points
8 years ago
yes both have equally likely chances :
in india’s case theres a ½ * ½ chance that they would win on the first 2 throws
in australia’s case its the same. because hh and th are not counted ….. so only ht and tt are counted meaning that it depends whether or not the 2nd to last toss is heads or tails.....
Sudha Todi
25 Points
8 years ago
and what if they are tossed for unlimited times until one of them wins
 

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