Coding Decoding Questions for SSC GD Constable

Coding-Decoding is an important and frequently asked topic in the Reasoning section of SSC exams, including SSC GD Constable. This section evaluates your logical thinking and ability to decode information through various types of coding patterns.

In Coding-Decoding questions, you’ll need to analyze how letters, numbers, or symbols are coded or decoded in a specific pattern, and apply that pattern to solve the given problem. Practicing these questions will help you improve both speed and accuracy, which are essential for performing well in the SSC GD Constable exam.

Coding Decoding Questions for SSC GD Constable Exam

Q1. In a certain language, ‘apple’ is called ‘mango’, ‘mango’ is called ‘orange’ orange is called
‘guava’ and guava is called ‘water melon’. In this language which one of the following will
be a citrus fruit?
(a) Orange
(b) Guava
(c) Apple
(d) Water melon

Q2. In a certain code language, ‘Book’ is coded as ’16 12 12 25’. How will ‘Metal’ be coded in
that language?
(a) 22 26 15 14 7
(b) 15 26 7 14 22
(c) 15 26 7 22 14
(d) 22 14 7 6 15 2

Q3. In a certain code language, 5219 means ‘Virat is a cricketer’ and 2636 means ‘He played for Punjab’. Which of the following is the code for ‘Punjab is a part of India’?
(a) 621425
(b) 524126
(c) 425621
(d) 216524
Q4. In a certain code language, ‘MANGO’ is coded as 26 – 2 – 28 – 14 – 30 and ‘DARK’ is coded as 8 – 2 – 36 – 22. How will ‘TIGER’ be coded in that language?
(a) 25 – 25 – 72 – 12 – 18
(b) 40 – 18 – 14 – 10 – 36
(c) 15 – 18 – 17 – 29 – 10
(d) 18 – 36 – 40 – 29 – 27

Q5. In a certain code language, “FRIEND” is written as ‘GSOIOE’, and ‘AKASH’ is written as ‘ELETI’. How will ‘PRINCIPLE’ be written in that language?
(a) QSOODOQMI
(b) UTAQPAGSA
(c) YTQIBAHAU
(d) IUUATWAO

Q6. In a certain code language, I love table’ is written as ‘cuz duz ruz’, ‘I am Officer’ is written as ‘guz ruz buz’, and ‘love your life’ is written as ‘cuz kuz buz’. How will table be written in that language?
(a) duz
(b) uak
(c) cuz
(d) guz

Q7. In a certain code language, ‘GREEN’ is written as ‘QIEMG’, and ‘TRUST’ is written as ‘QVUSU’. How will ‘CLEAN’ be written in that language?
(a) EKMEC
(b) KEEMC
(c) KEGMC
(d) EKEMC

Q8. In a certain code language ‘What is this’ is written as ‘875’, ‘This was book ‘ is written as ‘684’ and ‘Is book good ‘ is written as ‘543’. How will ‘good was’ be written in that language?
(a)75
(b)36
(c)54
(d)38

Q9. In a certain code language, ‘MAGIC’ is written as ‘OCIKE’, how will ‘VISHVASH’ be
written in that language?
(a) XKUJXCUJ
(b) XKUJSAUP
(c) XKUSJTAUP
(d) XKUJKMUJ

Also Check- Reasoning questions for SSC GD 2025 Exam

Q10. In a certain code language, ‘DEAR’ is coded as ‘3749’, and ‘CARE’ is coded as ‘5497’.
How will ‘RARE’ be coded in that language?
(a) 9497
(b) 7642
(c) 6724
(d) 7624

Q11. In a certain code, ‘MISSIONS’ is written as ‘MSIISNOS’. How is ‘ONLINE’ written in that code?

a) OLNNIE

b) ONILEN

c) LNOENI

d) NOILEN

Q12. In a certain code, ‘TIGER’ is written as ‘QDFHS’. How is ‘FISH’ written in that code?

a) GERH

b) GRHE

c) GREH

d) GHRE

Q13. In a certain code, ‘FROZEN’ is written as ‘OFAPSG’. How is ‘MOLTEN’ written in that code?

a) OFPOMN

b) OFSMPN

c) OFUMPN

d) OFUNPM

Q14. In a certain code, ‘ROAR’ is written as ‘URDU’. How is ‘URDU’ written in that code?

a) VSOV

b) XUGX

c) ROAR

d) VXDQ

15. In a certain code, ‘LIMCA’ is written as ‘HJLDZ’. Which of the following words is written as ‘IFWJBP’?

a) MEXICO

b) JAPAN

c) MERCURY

d) MIDNIGHT

Solution

S1. Ans.(b)
S2. Ans.(c)
S3. Ans.(a)
S4.Ans(b)
S5.Ans(a)
S6.Ans(a)
S7. Ans.(b)
S8.Ans.(b)
S9. Ans.(a)
S10. Ans.(a)

S11. Ans (a) OLNNIE

S12. Ans (b) GRHE

S13. Ans (c) OFUMPN

S14. Ans (b) XUGX

S15. Ans a) MEXICO