JEE Main Maths · Binomial Theorem
Exponent of Prime in n! (Legendre's Formula)
Exponent of Prime in n! (Legendre's Formula) (Binomial Theorem) was asked once in the 42 JEE Main shifts Lumi analysed, in 2025.
- Times asked
- 1
- in 1 shift
- Years
- 2025
- Usual format
- Single correct
- Calculation
- Pattern
- New since 2024
- asked once so far
How it is asked
- Largest power of prime in factorial
Difficulty
Easy 1Medium 0Hard 0
Where it sits
Chapter: Binomial Theorem. Topic: Permutations and Combinations, 50 questions over 22 ideas.
Other repeat ideas in this topic
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The question
Newest first, each with its options and official answer.