If four words are taken with or without meaning from the word 'LOGARITHAM' without repetition. How many words will be formed?
Options
A5040
B2520
C120
D40320
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Permutations and CombinationsPYQ Jun 22Question 1618 of 159
All Questions Correct Answer
✅ Option b — 2520
All Options:
- A5040
- B2520
- C120
- D40320
About This Chapter: Permutations and Combinations
Paper
Paper 3: Quantitative Aptitude
Weightage
4-6 Marks
Key Topics
Factorials, Permutations, Combinations
This chapter deals with the fundamental principles of counting. It covers factorials, circular permutations, restricted permutations, combinations, and the differences between selecting items versus arranging them.
View Official ICAI SyllabusExam Strategy Tip
The most common mistake is confusing 'P' (Arrangement) with 'C' (Selection). If order matters (like opening a lock), use P. If order doesn't matter (like choosing a team), use C.
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