Two persons A and B throw a die alternatively till one of them gets a three and wins the game.If A begins,find (i) the probability of winning of A.

Two persons A and B throw a die alternatively till one of them gets a three and wins the game.If A begins,find (ii) the probability of winning of B.

A and B throw a die alternately till one of them gets a ‘6’ and wins the game. If A stars first, then the probability of winning of A is

Two persons A and B throw a die alternately till one of them gets a 3 and wins the game, the respectively probabilities of wining , if A begins are :

A and B throw a die alternatively: till one of them gets a 6 and wins the game. Find their respective probabilities of winning, If A starts first:

A and B toss on alternately till one of them tosses heads and wins the game, their respective probabilities of winning are : a) 1/4 and 3/4 b) 1/2 and 1/2 c) 2/3 and 1/3 d) 1/5 and 4/5

In a simultaneous toss of two coins,find the probability of getting:exactly one tail.

In a simultaneous toss of two coins,find the probability of getting:exactly one head.

Three coins are tossed once. Find the probability of getting atleast one head.