# Probability + combinations with repetition - math problems

#### Number of problems found: 5

- Cards

From a set of 32 cards we randomly pull out three cards. What is the probability that it will be seven king and ace? - Three reds

What is the probability that when choosing 3 carats from seven carats, all 3 reds will be red? - Boys and girls

There are 11 boys and 18 girls in the classroom. Three pupils will answer. What is the probability that two boys will be among them? - Families 2

Seven hundred twenty-nine families are having six children each. The probability of a girl is 1/3, and the probability of a boy is 2/3. Find the number of families having two girls and four boys. - STRESSED word

Each letter in STRESSED is printed on identical cards, one letter per card, and assembled in random order. Calculate the probability that the cards spell DESSERTS when assembled.

We apologize, but in this category are not a lot of examples.

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Do you have an interesting mathematical word problem that you can't solve it? Submit a math problem, and we can try to solve it.

See also our combinations with repetition calculator. Probability - math word problems. Combinations with repetition - math word problems.