Number Series, Coding and DecodingMCQMTP March 21Question 2052 of 217
All Questions

Find out the letter series AZY, EXW, IVU, ?

Options

AMTS
BMQR
CNRQ
DLST
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Correct Answer

Option aMTS

All Options:

  • AMTS
  • BMQR
  • CNRQ
  • DLST

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Detailed Solution & Explanation

We are given the letter series: AZY, EXW, IVU, ?
Let's analyze each letter position of the terms in the series:
1. **First Letter:** A, E, I
- Alphabetic positions: A (1), E (5), I (9).
- Pattern: +4\displaystyle +4 position shift each time. The next first letter position is 9+4=13\displaystyle 9 + 4 = 13, which is **M**.
2. **Second Letter:** Z, X, V
- Alphabetic positions: Z (26), X (24), V (22).
- Pattern: 2\displaystyle -2 position shift each time. The next second letter position is 222=20\displaystyle 22 - 2 = 20, which is **T**.
3. **Third Letter:** Y, W, U
- Alphabetic positions: Y (25), W (23), U (21).
- Pattern: 2\displaystyle -2 position shift each time. The next third letter position is 212=19\displaystyle 21 - 2 = 19, which is **S**.
Combining the components: M + T + S = **MTS**.
Hence, **Option A** 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 Syllabus

Exam Strategy Tip

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

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