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How many ways can 4 letters be chosen from the word 'COMBINATION'?

Practice Questions

1 question
Q1
How many ways can 4 letters be chosen from the word 'COMBINATION'?
  1. 210
  2. 120
  3. 150
  4. 180

Questions & Step-by-step Solutions

1 item
Q
Q: How many ways can 4 letters be chosen from the word 'COMBINATION'?
Solution: The number of ways to choose 4 letters from 11 is 11C4 = 330.
Steps: 0

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