Find odd man out of the following series
Options
A
B
C
D
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Number Series, Coding and DecodingMCQMTP Nov. 20Question 2184 of 217
All Questions Correct Answer
✅ Option d —
All Options:
- A
- B
- C
- D
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Detailed Solution & Explanation
Let's inspect the numbers in the series: .
- The numbers are all **prime numbers**.
- The number is a **composite number** (). It is also a perfect square.
Since is the only composite number in the series, it is the odd man out.
Hence, **Option D** is the correct answer.
- The numbers are all **prime numbers**.
- The number is a **composite number** (). It is also a perfect square.
Since is the only composite number in the series, it is the odd man out.
Hence, **Option D** is the correct answer.
About This Chapter: Number Series, Coding and Decoding
Paper
Paper 3: Quantitative Aptitude
Weightage
5 Marks
Key Topics
Number series, Coding & Decoding, Odd man out
This chapter covers Number series, Coding & Decoding, Odd man out and is part of Paper 3: Quantitative Aptitude in the CA Foundation exam.
View Official ICAI SyllabusExam Strategy Tip
This topic carries 5 Marks weightage. Focus on understanding core concepts rather than memorizing.
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