1. How many 4-digit numbers can we make using the digits 3, 6, 0, 7 and 8 without repetitions? 2. How many 3-digit numbers can we make using the digits 2, 3, 4, 5, and 6 without repetitions? 3. How many permutations can we make using the letters in the words a) REPUTATION b) KINGOFMYHEART 4. In how many ways can you select a committee of 3 students out of 10 students? 5. How many triangles can you make using 6 non collinear points on a plane? 6. A committee including 3 boys and 4 girls is to be formed from a group of 10 boys and 12 girls. How many different committee can be formed from the group? 7. 10 students passed a test in which the top three will get a prize. How many possible ways are there to get the prize winners?
1. How many 4-digit numbers can we make using the digits 3, 6, 0, 7 and 8 without repetitions? 2. How many 3-digit numbers can we make using the digits 2, 3, 4, 5, and 6 without repetitions? 3. How many permutations can we make using the letters in the words a) REPUTATION b) KINGOFMYHEART 4. In how many ways can you select a committee of 3 students out of 10 students? 5. How many triangles can you make using 6 non collinear points on a plane? 6. A committee including 3 boys and 4 girls is to be formed from a group of 10 boys and 12 girls. How many different committee can be formed from the group? 7. 10 students passed a test in which the top three will get a prize. How many possible ways are there to get the prize winners?
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 54SE: How many unique ways can a string of Christmas lights be arranged from 9 red, 10 green, 6 white, and...
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