Probability
India
Class IX
Odds
Interactive practice questions
The odds in favour of Joanne winning a competition are $3:2$3:2.
a
What is the probability that Joanne wins?
b
What is the probability that Joanne does not win?
Easy
1 min
The probability that a technician fixes a laptop correctly is $0.3$0.3.
What are the odds against the technician fixing the laptop correctly? Give your answer in the form $A:B$A:B.
Easy
1 min
Approximately $1$1 in $25$25 babies are born with red hair.
Easy
1 min
The following list shows the players with the ten highest salaries in the Ultimate Tennis League.
Easy
1 min
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