Q1
Not Answered
Q1. Mirror alphabet rule gives 'ROAD' -> 'ILZW'. What is code for 'TASK'?
Use mirror mapping A<->Z, B<->Y, ... for each letter.
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Verbal & Reasoning
Coding decoding
Solve coding-decoding patterns with shifts, position rules, and symbol transformation logic.
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You will get a fresh set each session. Select an option to instantly see correctness and explanation.
20 questions
~6 minutes
Randomized each time
Explanations included
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Q2
Not Answered
Q2. Using a +1 alphabet shift, 'CAT' becomes 'DBU'. What is code for 'BOOK'?
Apply same +1 shift to each letter of 'BOOK'.
Q3
Not Answered
Q3. In a reverse coding rule, 'CAT' becomes 'TAC'. Find code for 'TASK'.
Rule is reverse the letter order.
Q4
Not Answered
Q4. Mirror alphabet rule gives 'MIND' -> 'NRMW'. What is code for 'BOOK'?
Use mirror mapping A<->Z, B<->Y, ... for each letter.
Q5
Not Answered
Q5. Using alternating shifts on letters, 'CAT' becomes 'DZU'. Then 'ROAD' becomes?
Apply +1 to 1st, -1 to 2nd, +1 to 3rd, and so on.
Q6
Not Answered
Q6. Using a +2 alphabet shift, 'CAT' becomes 'ECV'. What is code for 'BOOK'?
Apply same +2 shift to each letter of 'BOOK'.
Q7
Not Answered
Q7. Mirror alphabet rule gives 'MIND' -> 'NRMW'. What is code for 'ROAD'?
Use mirror mapping A<->Z, B<->Y, ... for each letter.
Q8
Not Answered
Q8. Using A=1, B=2 coding, 'BOOK' is '2151511'. Find the code for 'CAT'.
Map A=1, B=2, ... Z=26 and concatenate.
Q9
Not Answered
Q9. If 'BOOK' is coded as 'YLLP' using opposite alphabet positions (A<->Z), how is 'TASK' coded?
Use mirror mapping A<->Z, B<->Y, ... for each letter.
Q10
Not Answered
Q10. If letter positions are used as code and 'ROAD' becomes '181514', what is code for 'MIND'?
Map A=1, B=2, ... Z=26 and concatenate.
Q11
Not Answered
Q11. Letters are written in reverse: 'CAT' -> 'TAC'. Then 'TASK' -> ?
Rule is reverse the letter order.
Q12
Not Answered
Q12. Using A<->Z, B<->Y mapping, 'BOOK' becomes 'YLLP'. Then 'MIND' becomes?
Use mirror mapping A<->Z, B<->Y, ... for each letter.
Q13
Not Answered
Q13. Mirror alphabet rule gives 'TASK' -> 'GZHP'. What is code for 'CAT'?
Use mirror mapping A<->Z, B<->Y, ... for each letter.
Q14
Not Answered
Q14. If 'TASK' is coded as 'GZHP' using opposite alphabet positions (A<->Z), how is 'BOOK' coded?
Use mirror mapping A<->Z, B<->Y, ... for each letter.
Q15
Not Answered
Q15. A +3 shift code converts a word into 'FDW'. Which original word could it be?
Reversing the +3 shift on 'FDW' gives 'CAT'.
Q16
Not Answered
Q16. Alternate shift (+1, -1) maps 'CAT' to 'DZU'. What is code for 'MIND'?
Apply +1 to 1st, -1 to 2nd, +1 to 3rd, and so on.
Q17
Not Answered
Q17. Letters are written in reverse: 'TASK' -> 'KSAT'. Then 'CAT' -> ?
Rule is reverse the letter order.
Q18
Not Answered
Q18. A +3 shift code converts a word into 'ERRN'. Which original word could it be?
Reversing the +3 shift on 'ERRN' gives 'BOOK'.
Q19
Not Answered
Q19. If 'ROAD' is coded as 'ILZW' using opposite alphabet positions (A<->Z), how is 'BOOK' coded?
Use mirror mapping A<->Z, B<->Y, ... for each letter.
Q20
Not Answered
Q20. Apply the same +1 shift rule: 'BOOK' -> 'CPPL'. Then 'ROAD' -> ?
Apply same +1 shift to each letter of 'ROAD'.
Quiz Summary
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Coding decoding Questions for Verbal and Reasoning Practice
Improve comprehension, logic, and decision-making with timed coding decoding quizzes. Check instant results and use detailed explanations to build exam-ready skills.
How to prepare effectively for this topic?
Practice short timed sets daily, review every explanation, and track recurring mistakes for weekly revision.
Are these questions useful for placements and competitive exams?
Yes. The format mirrors common screening rounds with option-based answers and explanation-driven learning.