Number Series, Coding and DecodingMCQMTP May 18Question 2110 of 217
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If F=6, MAT=34, then how much is CAR?

Select Your Answer (Keyboard: A, B, C, D)
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Correct Answer

✅ Option b — 22

All Options:

  • A21
  • B22
  • C25
  • D28

Detailed Solution & Explanation

Let's identify the relation between letters and numbers by checking their standard alphabetical positions (A=1,B=2,…,Z=26\displaystyle A=1, B=2, \dots, Z=26):
1. Given that F=6\displaystyle F = 6, which matches the position of F\displaystyle F in the alphabet.
2. For the word MAT\displaystyle MAT:
M=13\displaystyle M=13\displaystyle \text{M} = 13
A=1\displaystyle A=1\displaystyle \text{A} = 1
T=20\displaystyle T=20\displaystyle \text{T} = 20
Summing these positions: Sum=13+1+20=34\displaystyle Sum=13+1+20=34\displaystyle \text{Sum} = 13 + 1 + 20 = 34. This perfectly matches the given value.

Now, we can find the value for the word CAR\displaystyle CAR using the same logic:
C=3\displaystyle C=3\displaystyle \text{C} = 3
A=1\displaystyle A=1\displaystyle \text{A} = 1
R=18\displaystyle R=18\displaystyle \text{R} = 18
Summing these positions: Sum=3+1+18=22\displaystyle Sum=3+1+18=22\displaystyle \text{Sum} = 3 + 1 + 18 = 22.

Hence, **Option B** 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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