A lottery has 100 tickets which are placed in a barrel
MATHEMATICS · Multi-part · CBSE · Mathematics · Probability · Probability
Problem
A lottery has 100 tickets which are placed in a barrel. Three tickets are drawn at random from the barrel, without replacement, to decide 3 prizes. If John has 3 tickets in the lottery, determine his probability of winning:
(1) first prize
(2) first and second prize
(3) all 3 prizes
(4) none of the prizes.