maths Maths Puzzle Numerical Ability Probability

Player A has one more coin than player B. Both players throw all of their coins simultaneously and observe the number that come up heads. Assuming all the coins are fair, what is the probability that A obtains more heads than B?

Read Solution (Total 1)

maths Other Question

Two players take turns choosing one number at a time (without replacement) from the set {−4, −3, −2, −1, 0, 1, 2, 3, 4}. The first player to obtain three numbers (out of three, four, or five) which sum to 0 wins.Does either player have a forced win? What is the minimum number of times a fair die must be thrown for there to be at least an even chance that all scores appear at least once?