Q.

If the probability of a player winning a game is 0.79, then the probability of his losing the same game is:

1 1.79  
2 0.31  
3 0.21%  
4 0.21  

Ans.

(4)

Probability of loosing the game

= 1 – Probability of winning the game

= 1 – 0.79 = 0.21