If $A = \{1, 2, 3, 4\}$ and $B = \{6, 7, 8\}$, then cardinal number of $A \times B$ is:
Options
A15
B5
C3
D8
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Sets, Relations and FunctionsMTP Nov 19Question 1916 of 123
All Questions Correct Answer
✅ Option a — 15
All Options:
- A15
- B5
- C3
- D8
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 SyllabusExam Strategy Tip
This topic carries 3-5 Marks weightage. Focus on understanding core concepts rather than memorizing.
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