Aspire Faculty ID #17635 · Topic: JAMIA MILLIA ISLAMIA MCA 2025 · Just now
JAMIA MILLIA ISLAMIA MCA 2025

How many was can 4 books be arranged on a shelf?

Solution

The number of arrangements of n distinct objects is: n!
For 4 books:
4! = 4× 3× 2× 1 = 24

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