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RBI Grade B Coding-Decoding Questions with Answers & Explanations

20 Coding-Decoding questions from the Reasoning section of RBI Grade B, each with the correct answer and a worked explanation. Try each question first, then tap Show answer to check. When you're ready, take the timed chapter-wise test to see your all-India rank.

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Question 1

In a certain code language, STONE is written as UVQPG. How is RIVER written in that code?

  1. ATGXKT
  2. BPGTCP
  3. CULYHU
  4. DVMZIV
  5. ETKXGT
Show answer
Answer: (E) TKXGT Each letter is shifted 2 place(s) forward.
Question 2

In a certain code language, TABLE is written as SZAKD. How is MONEY written in that code?

  1. AKMLCW
  2. BLNMDX
  3. CXDMNL
  4. DMONEY
  5. ENPOFZ
Show answer
Answer: (B) LNMDX Each letter is shifted 1 place(s) backward.
Question 3

In a certain code language, GLASS is written as HMBTT. How is RIVER written in that code?

  1. ATKXGT
  2. BQHUDQ
  3. CSFWJS
  4. DSJWFS
  5. ENone of these
Show answer
Answer: (D) SJWFS Each letter is shifted 1 place(s) forward.
Question 4

In a certain code language, RIVER is written as TKXGT. How is QUEEN written in that code?

  1. ATXHHQ
  2. BOSCCL
  3. CSWGGP
  4. DUYIIR
  5. EPGGWS
Show answer
Answer: (C) SWGGP Each letter is shifted 2 place(s) forward.
Question 5

In a certain code language, TRAIN is written as USBJO. How is MONEY written in that code?

  1. AOQPGA
  2. BLNMDX
  3. CZFOPN
  4. DNPOFZ
  5. ENone of these
Show answer
Answer: (D) NPOFZ Each letter is shifted 1 place(s) forward.
Question 6

In a certain code language, TRAIN is written as VTCKP. How is MANGO written in that code?

  1. AQIPCO
  2. BOCPIQ
  3. CKYLEM
  4. DQERKS
  5. EPDQJR
Show answer
Answer: (B) OCPIQ Each letter is shifted 2 place(s) forward.
Question 7

In a certain code language, PLANT is written as QMBOU. How is BREAD written in that code?

  1. AEBFSC
  2. BAQDZC
  3. CDTGCF
  4. DCSFBE
  5. ENone of these
Show answer
Answer: (D) CSFBE Each letter is shifted 1 place(s) forward.
Question 8

In a certain code language, FRUIT is written as EQTHS. How is CLOUD written in that code?

  1. AAJMSB
  2. BCLOUD
  3. CBKNTC
  4. DDMPVE
  5. ECTNKB
Show answer
Answer: (C) BKNTC Each letter is shifted 1 place(s) backward.
Question 9

In a certain code language, CHAIR is written as FKDLU. How is FRUIT written in that code?

  1. ACORFQ
  2. BLXAOZ
  3. CWLXUI
  4. DJVYMX
  5. EIUXLW
Show answer
Answer: (E) IUXLW Each letter is shifted 3 place(s) forward.
Question 10

In a certain code language, SMILE is written as TNJMF. How is BRICK written in that code?

  1. ACSJDL
  2. BAQHBJ
  3. CDTKEM
  4. DLDJSC
  5. ENone of these
Show answer
Answer: (A) CSJDL Each letter is shifted 1 place(s) forward.

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Question 11

In a certain code language, SMILE is written as TNJMF. How is QUEEN written in that code?

  1. ARVFFO
  2. BSWGGP
  3. CPTDDM
  4. DOFFVR
  5. ENone of these
Show answer
Answer: (A) RVFFO Each letter is shifted 1 place(s) forward.
Question 12

In a certain code language, TRAIN is written as USBJO. How is SMILE written in that code?

  1. ATNJMF
  2. BUOKNG
  3. CFMJNT
  4. DRLHKD
  5. ENone of these
Show answer
Answer: (A) TNJMF Each letter is shifted 1 place(s) forward.
Question 13

In a certain code language, PAPER is written as OZODQ. How is STONE written in that code?

  1. ATUPOF
  2. BSTONE
  3. CRSNMD
  4. DQRMLC
  5. EDMNSR
Show answer
Answer: (C) RSNMD Each letter is shifted 1 place(s) backward.
Question 14

In a certain code language, MANGO is written as KYLEM. How is FRUIT written in that code?

  1. ARGSPD
  2. BDPSGR
  3. CEQTHS
  4. DBNQEP
  5. EHTWKV
Show answer
Answer: (B) DPSGR Each letter is shifted 2 place(s) backward.
Question 15

In a certain code language, GLASS is written as EJYQQ. How is CHAIR written in that code?

  1. AEJCKT
  2. BPGYFA
  3. CBGZHQ
  4. DAFYGP
  5. EYDWEN
Show answer
Answer: (D) AFYGP Each letter is shifted 2 place(s) backward.
Question 16

In a certain code language, CHAIR is written as FKDLU. How is SMILE written in that code?

  1. APJFIB
  2. BYSORK
  3. CWQMPI
  4. DVPLOH
  5. EHOLPV
Show answer
Answer: (D) VPLOH Each letter is shifted 3 place(s) forward.
Question 17

In a certain code language, MONEY is written as OQPGA. How is CLOUD written in that code?

  1. AAJMSB
  2. BGPSYH
  3. CFWQNE
  4. DENQWF
  5. EFORXG
Show answer
Answer: (D) ENQWF Each letter is shifted 2 place(s) forward.
Question 18

In a certain code language, CHAIR is written as AFYGP. How is SMILE written in that code?

  1. AQKGJC
  2. BRLHKD
  3. COIEHA
  4. DCJGKQ
  5. EUOKNG
Show answer
Answer: (A) QKGJC Each letter is shifted 2 place(s) backward.
Question 19

In a certain code language, PLANT is written as RNCPV. How is STONE written in that code?

  1. AVWRQH
  2. BWXSRI
  3. CQRMLC
  4. DUVQPG
  5. EGPQVU
Show answer
Answer: (D) UVQPG Each letter is shifted 2 place(s) forward.
Question 20

In a certain code language, TIGER is written as RGECP. How is CLOUD written in that code?

  1. ABKNTC
  2. BYHKQZ
  3. CENQWF
  4. DBSMJA
  5. EAJMSB
Show answer
Answer: (E) AJMSB Each letter is shifted 2 place(s) backward.

These are RankerClub practice questions written in the RBI Grade B pattern. They are not official SSC/IBPS/RRB papers.

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