Coding and Decoding Aptitude Questions

Coding and Decoding Aptitude Questions

Coding is defined as the process of transmitting information between a sender and a receiver such that a third person can't understand it. On the other hand, Decoding will be reverse of Coding.  The ability to decipher the rule and breaking the code to decipher the message will be tested in these type of questions. 

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Q1

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

Level 1 Coding Decoding
A

EHKSDQR

B

EHKUDQR

C

EGKUDQR

D

GJMSFST

E

None of these

Q2

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?

Level 1 Coding Decoding
A

CLUE

B

GLUE

C

FLUE

D

SLUE

Q3

In certain code, PRODUCTIONS is wriiten as QQPCVEUMPMT. How is ORIENTATION written in that code?

Level 1 Coding Decoding
A

PQJDOVBSJNO

B

PQJDOUBUJPO

C

PSJFOVBSJNO

D

NSHFMVBSJNO

E

None of these

Q4

In  a certain code, BASIC is written as DDULE. How is LEADER written in that code?

Level 1 Coding Decoding
A

NGCFGT

B

NHCGGU

C

OGDFHT

D

OHDGHU

Q5

In certain code, TRUTH is wriiten as SUQSTVSUGI. How is FALSE written in that code?

Level 1 Coding Decoding
A

EGZBKMRDE

B

EGZKMRTDF

C

EGZBKMRTDF

D

FGZBKNRTDF

Q6

In certain code, TELEPHONE is written as ENOHPELET. How is ALIGATOR written in that code?

Level 1 Coding Decoding
A

ROTAGILA

B

ROTAGAIL

C

ROTAGILE

D

ROTEGILA

Q7

In certain code, BROUGHT is written as SGFVAQN. How is SUPREME written in that code?

Level 1 Coding Decoding
A

DLDSTVQ

B

DLDSRTO

C

FNFSRTO

D

RTOSDLD

E

None of these

Q8

In a certain code, RAIL is written as KCTN and SPEAK is written as CGRUM, how will AVOID be written in that code?

Level 1 Coding Decoding
A

FKQXC

B

KQXCF

C

KRXCF

D

KQVCB

E

None of these

Passage

Q9

I

Level 3 Coding Decoding
A

n

B

o

C

p

D

none of these

Passage

Q10

E

Level 3 Coding Decoding
A

d

B

f

C

h

D

None of these

Q11

In a certain code, 'lee ra de' means 'what was it', 'mo nil' means 'you go', 'nil pom ra', means 'you like it' and 'tok lee fo' means 'she was sick'. How will you write 'what you like' in that code?

Level 3 Coding Decoding
A

nil ra lee

B

pom nil ra

C

pom ra lee

D

Data inadequate

E

None of these

Passage

Q12

AGED

Level 3 Coding Decoding
A

[25][5][25][5]

B

[30][5][30][5]

C

[0][5][0][5]

D

[30][10][30][10]

E

None of these

Q13

In certain code, SPRING is written as UNUFRC. How is MOBILE written in that code?

Level 2 Coding Decoding
A

KQEFPA

B

OMDGNC

C

OMDGPA

D

OMEFPA

E

None of these

Q14

In certain code, ORIENTAL is written as MBUOFJSP. How is COWARDLY written in that code?

Level 2 Coding Decoding
A

XKCQBXPD

B

XLBQCXPD

C

ZMESDPXB

D

ZMDSEPXB

E

None of these

Q15

In certain code, OMNIPRESENT is written as QJONPTSMDRD. How is CREDIBILITY written in that code?

Level 2 Coding Decoding
A

DSFEJDDXSHKH

B

JEFSDCXSHKH

C

JEFSDDXSHKH

D

JEFSDDZUJMJ

Q16

If in a certain language, NARGRUED is coded as GRANDEUR, which word would be coded as SERPEVRE?

Level 2 Coding Decoding
A

PERSEVER

B

PRESEVER

C

PERSERVE

D

PRESERVE

Q17

IF DRIVER=12, PEDESTRIAN=20, ACCIDENT=16, then CAR=?

Level 2 Coding Decoding
A

3

B

6

C

8

D

10

Q18

In a certain code, EAT is written as 318 and CHAIR is written as 24156 , how will TEACHER be written in that code?

Level 2 Coding Decoding
A

8312346

B

8321436

C

8312436

D

8313426

Passage

Q19

765082

Level 2 Coding Decoding
E

None of these

Passage

Q20

$QRL↑[email protected] is the code for which of the following numbers.

Level 2 Coding Decoding
A

8465032

B

8456037

C

8465032

D
6475031
E

None of these

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