In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is:
Correct answer A. 21/46
Tip: press A, B, C or D to answer, and N for the next question.
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More Probability questions
See allTwo dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?
Correct answer B. 3/4
Three unbiased coins are tossed. What is the probability of getting at most two heads?
Correct answer D. 7/8
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What is the probability of getting a sum 9 from two throws of a dice?
Correct answer C. 1/9
In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
Correct answer A. 1/3
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