Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
Options
A210
B1050
C25200
D21400
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Permutations and CombinationsPYQ May 25Question 4165 of 176
All Questions Correct Answer
✅ Option c — 25200
All Options:
- A210
- B1050
- C25200
- D21400
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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