Question

In this question, a group of numbers/symbols is coded using letter codes as per the codes given below and the conditions which follow. The correct combination of codes following the conditions is your answer. If none of the conditions follow, then codes for the respective Number/Symbol are to be followed directly as given in the table.
Number/symbol2@58$9&%#6+731
CodePTFJWAERDQSBUL
Conditions:
If the first element is a number and the last a symbol, the codes for these two (the first and the last elements) are to be interchanged.
If the first element is an even number and the last an odd number, the first and last elements are to be coded as $.
If both the second and third elements are perfect cubes, the third element is to be coded as the code for the second element.
What is the code for the following group of numbers/symbols?
28%5

Asked in RRB JE CBT 1 CBT 1 · 2025
Conditional Matrix · Logical Reasoning
Exam PYQ4 Options
Logical ReasoningCoding DecodingConditional MatrixRRB JE CBT 1 CBT 12025
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Quick Revision

Some matrix codes depend on symbol location instead of alphabet position.

Correct AnswerCorrect option for this question
Option D — $JR$

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Questions Asked from Conditional Matrix Coding in Previous Exams

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High Exam Frequency
13UPSC Questions Asked in These Years:2010, 2011, 2012, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024, 2026
10SSC Questions Asked in These Years:2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
3Railways Questions Asked in These Years:2022, 2024, 2025
12State PSC Questions Asked in These Years:2002, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Conditional Matrix Coding has appeared in 38 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
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