Coding and Decoding Reasoning Problems with Solutions for SSC and Bank Exams

Coding and Decoding Problems with Solutions for Competitive Exams

Q.11. If FISH is written as EHRG in certain code, how would JUNGLE be written in that code?

(A) ITMFKD

(B) ITNFKD 

(C) KVOHMF

(D) TIMFKD

Solution 

Answer (A): Each letter in the word is moved one step backword to obtain the corresponding letter of the code.

Q.12. If in a certain language, MADARAS is coded as NBESBT, how is BOMBAY coded in that language?

(A) CPNCBX 

(B) CPNCBZ

(C) CPOCBZ

(D) CQOCBZ 

(E) None of these

Solution 

Answer (B): Each letter in the word is moved one step forward to obtain the corresponding letter of the code.

Q.13. In a certain code, TWINKLE is written as SVHOJKD, then how would FILTERS be written in the same code?

(A) EHKSDQR

(B) EHKUDQR

(C) EGKUDQR

(D) GJMSFST

(E) None of these

Solution 

Answer (B): Each letter in the word, except the middle letter, is moved one step backword while the middle letter is moved one steps forward to obtain the corresponding letter of the code.

Q.14. If in a certain code, LUTE is written as MUTE and FATE is written as GATE, then how will BLUE be written in that code?

(A) CLUE

(B) GLUE

(C) FLUE

(D) SLUE

Solution

Answer (A): The first letter of the word is moved one step forward to obtain the first letter of the code, while the other letters remain unaltered.

Q.15. In a certain language, OPERATION is written NODQBUJPO. How is INVISIBLE written in that code?

(A) JOWJTJCMF

(B) JOWJTHAKD

(C) HMUHTJCF

(D) HMUHTHAKD

(E) None of these

Solution 

Answer (C): Each of the first letters in the word is moved one step backward, while each of the last five letters is moved one step forward to obtain the corresponding letter of the code. 

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