Sets, Relations and FunctionsPYQ May 25Question 4172 of 136
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Which of the following relations is transitive but not reflexive for the set S={3,4,6}\displaystyle S = \{3, 4, 6\}?

Options

AR={(3,4),(4,6),(3,6)}\displaystyle R = \{(3, 4), (4, 6), (3, 6)\}
BR={(1,2),(1,3),(1,4)}\displaystyle R = \{(1, 2), (1, 3), (1, 4)\}
CR={(3,3),(4,4),(6,6)}\displaystyle R = \{(3, 3), (4, 4), (6, 6)\}
DR={(3,4),(4,3)}\displaystyle R = \{(3, 4), (4, 3)\}
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Correct Answer

✅ Option a — R={(3,4),(4,6),(3,6)}\displaystyle R = \{(3, 4), (4, 6), (3, 6)\}

All Options:

  • AR={(3,4),(4,6),(3,6)}\displaystyle R = \{(3, 4), (4, 6), (3, 6)\}
  • BR={(1,2),(1,3),(1,4)}\displaystyle R = \{(1, 2), (1, 3), (1, 4)\}
  • CR={(3,3),(4,4),(6,6)}\displaystyle R = \{(3, 3), (4, 4), (6, 6)\}
  • DR={(3,4),(4,3)}\displaystyle R = \{(3, 4), (4, 3)\}

About This Chapter: Sets, Relations and Functions

Paper

Paper 3: Quantitative Aptitude

Weightage

3-5 Marks

Key Topics

Sets, Relations, Functions

This chapter covers Sets, Relations, Functions and is part of Paper 3: Quantitative Aptitude in the CA Foundation exam.

View Official ICAI Syllabus

Exam Strategy Tip

This topic carries 3-5 Marks weightage. Focus on understanding core concepts rather than memorizing.

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