Permutations & Combinations for Competitive Exam Success

Permutations & Combinations

Q. From a group of 8 people, how many ways can a team of 3 be selected? (2022)

Solution

The number of ways to choose 3 people from 8 is given by 8C3 = 56.

Correct Answer: A — 56

Learn More →

Q. How many ways can 2 boys and 3 girls be selected from 6 boys and 4 girls? (2023)

Solution

The number of ways is 6C2 * 4C3 = 15 * 4 = 60.

Correct Answer: A — 60

Learn More →

Q. How many ways can 4 students be selected from a class of 10? (2020)

Solution

The number of ways to choose 4 students from 10 is given by 10C4 = 210.

Correct Answer: A — 210

Learn More →

Showing 1 to 3 of 3 (1 Pages)