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प्रश्न
There are four men and six women on the city council. If one council member is selected for a committee at random, how likely is it that it is a woman?
उत्तर
There are four men and six women in the city council.
Ways of selected one of them = `""^10"C"_1`
∴ Total number of possible outcomes = 10
There are total 6 women. Ways of choosing one of them = 6
Number of favourable outcomes = 6
Probability of a woman being selected = `6/10 = 3/5`
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