Question: In how many ways can 4 different books be chosen from a shelf of 10?
Options:
210
120
60
30
Correct Answer: 210
Solution:
The number of ways to choose 4 books from 10 is C(10, 4) = 210.
In how many ways can 4 different books be chosen from a shelf of 10?
Practice Questions
Q1
In how many ways can 4 different books be chosen from a shelf of 10?
210
120
60
30
Questions & Step-by-Step Solutions
In how many ways can 4 different books be chosen from a shelf of 10?
Combinatorics – The concept of choosing a subset of items from a larger set without regard to the order of selection, specifically using combinations.
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