Alphabet Coding Quiz
Practice quiz on Alphabet Coding (Reasoning & Mental Aptitude). 10 exam-style questions with explanations.
About This Quiz
Alphabet Coding Quiz — Questions with Solutions
All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.If A = 1, B = 2, then the value of CAB is
- A.7
- B.5
- C.6
- D.8
Show answer
Answer: C. 6
3+1+2.
Q2.If CAT is coded as DBU, then DOG is coded as
- A.DPH
- B.EPI
- C.EPH
- D.EOH
Show answer
Answer: C. EPH
Each letter +1.
Q3.If BOOK is coded as CPPL, then PEN is coded as
- A.QFO
- B.QFN
- C.QEO
- D.PFO
Show answer
Answer: A. QFO
+1 for each letter.
Q4.If A = 26, B = 25, ..., then the code for C is
- A.25
- B.3
- C.23
- D.24
Show answer
Answer: D. 24
Reverse numbering.
Q5.If ROSE is coded as TQUG, then LAKE is coded as
- A.NCLG
- B.NBMG
- C.MBLF
- D.NCMG
Show answer
Answer: D. NCMG
+2 for each.
Q6.If CODE is written as FRGH, then PEN is written as
- A.RGP
- B.TIQ
- C.SHQ
- D.QFO
Show answer
Answer: C. SHQ
+3 for each.
Q7.If 'MOUSE' is written as 'PRXVH', then 'CAT' is written as
- A.FDW
- B.EEV
- C.FCW
- D.DBU
Show answer
Answer: A. FDW
+3 each.
Q8.In a code, A is written as Z, B as Y, C as X. Then 'DOG' becomes
- A.WLT
- B.XLT
- C.WLS
- D.TLW
Show answer
Answer: A. WLT
Mirror alphabet.
Q9.If SKY is coded as 19 11 25, then SUN is coded as
- A.18 21 14
- B.19 21 15
- C.19 20 13
- D.19 21 14
Show answer
Answer: D. 19 21 14
Positions in the alphabet.
Q10.If each letter of BAT is shifted back by 1, the new word is
- A.BAS
- B.CBU
- C.AZS
- D.ABS
Show answer
Answer: C. AZS
B-1=A, A-1=Z, T-1=S.
Frequently Asked Questions
Is Alphabet Coding Quiz free to attempt on AajExam?
Yes. Alphabet Coding Quiz is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.
How long does it take to complete Alphabet Coding Quiz?
Alphabet Coding Quiz runs on a 10-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on Alphabet Coding Quiz ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt Alphabet Coding Quiz multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
Which government exams does this quiz prepare me for?
Coding-Decoding questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.