Coding Decoding Questions for SSC CGL PDF:
Coding Decoding Questions for SSC CGL PDF
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Question 1:
In a certain code, if DEMOCRACY is written as YCARCOMED, how will the word PRESIDENT be coded as?
a) EIETPRSDN
b) NDSRPTEIE
c) TNEDISERP
d) RSDNPEIET
Question 2:
In a certain code language Sue Re Nik means She is brave. Pi Sor Re Nik means She is always smiling and Sor Re Zhi means Is always cheerful. What is the code used for the word ‘smiling’ ?
a) Nik
b) Re
c) Pi
d) Sor
Question 3:
If ‘STYLE’ is written as PQVIB, how can ‘SMELL’ be written in that code ?
a) PJBII
b) PVBII
c) PVHII
d) PJHII
Question 4:
If BUILDING is coded as 4152 759 6 and RIVER as 85308, what will be the code for BRIDGE ?
a) 485067
b) 485670
c) 458760
d) 485760
Question 5:
If SENT is written as `+ ∧ × -‘ and ANT is written as ‘* × -‘ then how is TEN written in that code ?
a) × + –
b) -∧ ×
c) * – ×
d) – × ∧
(Solutions 1 to 5)
1) Answer (c)
In a certain code, DEMOCRACY is written as YCARCOMED then we can notice that the word is represented by the same group of words arranged in the reverse order. similarly the word PRESIDENT, can be coded as TNEDISERP. that is option C.
2) Answer (c)
If In a certain code language Sue Re Nik means She is brave. Pi Sor Re Nik means She is always smiling and Sor Re Zhi means Is always cheerful, then
it can be inferred that
Sue Re= she is
is=Re
Sue=she
Sor= always
therefore Pi= smiling and
Zhi= cheerful.
the correct answer is option C.
3) Answer (a)
If ‘STYLE’ is written as PQVIB, , then it can be inferred that each letter is represented by the letter that comes before it by 2 places. Similarly SMELL can be coded as PJBII. the correct answer is option A.
4) Answer (d)
If BUILDING is coded as 4152 759 6 and RIVER as 85308, then it can be inferred that:
B=4
R=8
I=5
D=7
G=6
E=0. therefore BRIDGE=485760. option D.
5) Answer (b)
If SENT is written as `+ ∧ × -‘ then inferring from the sequence TEN can be written as ‘- ∧ ×’. option B.
