Permutations
Easymathematics
The number of ways in which 5 different books can be arranged on a shelf is
Select the correct option:
🔒 Solution Hidden from View
Submit your answer to unlock the detailed step-by-step solution.
More permutations and combinations Practice Questions
EasyJEE_MAIN
In how many ways can 6 people be seated in a row?
In how many ways can 6 people be seated in a row?
View Solution→
MediumJEE_MAIN
The number of permutations of the word 'MISSISSIPPI' is
The number of permutations of the word 'MISSISSIPPI' is
View Solution→
EasyJEE_MAIN
The number of permutations of the letters of the word 'MATH' is
The number of permutations of the letters of the word 'MATH' is
View Solution→
MediumJEE_ADVANCED
The number of ways in which 5 boys and 3 girls can be arranged in a row so that all girls sit togeth...
The number of ways in which 5 boys and 3 girls can be arranged in a row so that all girls sit togeth...
View Solution→
About This Question
- Subject
- mathematics
- Chapter
- permutations and combinations
- Topic
- permutations
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
120
- Definition of Permutation: An arrangement where order matters.
- Identify Objects: There are 5 distinct books.
- Apply Formula: The number of arrangements is 5!.
- Expansion:
- 5!=5×4×3×2×1=120.
- Conclusion: 120 ways.
This easy difficulty mathematics question is from the chapter permutations and combinations, covering the topic of permutations. It appeared in the 2025 exam.
Looking for more practice? Explore all mathematics questions or browse permutations and combinations questions on RankGuru.