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

Practice Questions of Coding and Decoding with Answers

Q.1. If MADRAS can be written as ARSARS, how can ARKONAM be written in that code? 

(A) ROAAKNM 

(B) ROAKANM

(C) ROAKNNM

(D) ROAKNAM

(E) ROKANAM 

Q.2. If TRUTH is coded as SUQSTVSUGI, then the code for FALSE will be?

(A) EGZBKMRDE

(B) EGZKMRTDF

(C) EGZBKMRTDF

(D) FGZBKNRTDF

Q.3. If POND is coded as RSTL, how is HEAR written in that code? 

(A) GHIJ

(B) GHIZ

(C) JIGZ

(D) JCLZ

(E) None of these

Q.4. In a certain code, SPRING is written as UNUFRC. How will the word MOBILE be written in that code language?

(A) KQEFPA

(B) OMDGNC

(C) OMDGPA

(D) OMEFPA 

Q.5. In a certain code, TELEPHONE is written as ENOHPELET. How is ALIGATOR written in that code? (A) ROTAGILA 

(B) ROTAGAIL

(C) ROTAGILE

(D) ROTEGILA

Q.5. If BE QUICK is code as ZC OSGAI, then the code of the last letter of the third word in the sentence I LOVE MY COUNTRY is 

(A) A

(B) T

(C) U

(D) W 

Q.6. In a certain code, INACTIVE is written as VITCANIE. How is COMPUTER written in the same code?

(A) PMOCRETU 

(B) ETUPMOCR

(C) UTEPMOCR

(D) MOCPETUR

Q.7. If DELHI can be coded as CCIDD, how would you code BOMBAY? 

(A) AJMTVT  

(B) AMJXVS

(C) MJXVSU

(D) WXYZAX

Q.8. In a certain code, CAT is written as SATC and DEAR is written as SEARD. How would SING be written in that code? 

(A) BGINS

(B)  SGNIS

(C) SINGS

(D) GNISS

Q.9. If GOLD is coded as HOME, COME is coded as DONE and CORD is coded as DOSE, how would you code SONS?

(A) TPOT

(B) TOOT

(C) TOOS

(D) TONT

Q.10. If SYSTEM is coded as SYSMET and NEARER as AENRER, then FRACTION will be coded as 

(A) CARFNOIT 

(B) NOITFRAC 

(C) FRACNOIT 

(D) CARFTION 

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