Permutations and CombinationsPYQ May 18Question 1718 of 159
All Questions

In an examination a candidate has to pass in 4 of the 4 papers. In how many different ways can be failed?

Options

A14
B16
C15
DNone
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Correct Answer

Option a14

All Options:

  • A14
  • B16
  • C15
  • DNone

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 Syllabus

Exam 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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