Coding-Decoding MCQs

Reasoning

Coding-Decoding MCQs

Practice Coding-Decoding MCQs with detailed explanations for JKSSB, SSC, Railway, Banking, UPSC and all competitive exams.

145
Total Questions

Practice Questions

Page 3 of 8
Question #41
If 'water' is called 'food', 'food' is called 'tree', 'tree' is called 'sky', what do we eat to survive?
A. Tree
B. Water
C. Food
D. Sky
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option A

Explanation:
We eat 'food'. In the given code, 'food' is called 'tree'. Therefore, we eat 'tree'.
This question belongs to: Reasoning Coding-Decoding
Question #42
If 'sky' is called 'star', 'star' is called 'cloud', 'cloud' is called 'earth', where do birds fly?
A. Star
B. Earth
C. Cloud
D. Sky
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option A

Explanation:
Birds fly in the 'sky'. In this code, 'sky' is called 'star'. Therefore, birds fly in the 'star'.
This question belongs to: Reasoning Coding-Decoding
Question #43
If 'pen' is called 'pencil', 'pencil' is called 'eraser', 'eraser' is called 'book', what is used to erase mistakes?
A. Pen
B. Pencil
C. Eraser
D. Book
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option D

Explanation:
An 'eraser' is used to erase mistakes. In the code, 'eraser' is called 'book'.
This question belongs to: Reasoning Coding-Decoding
Question #44
If 'dog' is called 'cat', 'cat' is called 'lion', 'lion' is called 'tiger', which animal is known as the king of the jungle?
A. Cat
B. Tiger
C. Lion
D. Dog
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
The 'lion' is the king of the jungle. In this code, 'lion' is called 'tiger'.
This question belongs to: Reasoning Coding-Decoding
Question #45
In a certain code, 'pic vic nic' means 'winter is cold', 'to nic re' means 'summer is hot', and 're pic boo' means 'winter and summer'. Which word represents 'cold'?
A. boo
B. vic
C. nic
D. pic
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
'winter' is common in 1st and 3rd, and 'pic' is common code. 'is' is common in 1st and 2nd, and 'nic' is common. Thus, in 'pic vic nic', 'vic' remains for 'cold'.
This question belongs to: Reasoning Coding-Decoding
Question #46
If 'na pa ka' means 'birds fly high', 'ka ro ma' means 'high mountains tall', and 'la pa jo' means 'birds are cute', what is the code for 'fly'?
A. pa
B. na
C. ro
D. ka
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
'high' is common in 1st and 2nd, code 'ka'. 'birds' is common in 1st and 3rd, code 'pa'. Therefore, 'fly' must be coded as 'na' from the 1st statement.
This question belongs to: Reasoning Coding-Decoding
Question #47
In a code language, '123' means 'bright little boy', '145' means 'tall big boy', and '637' means 'beautiful little flower'. What digit stands for 'bright'?
A. 1
B. 3
C. 2
D. 4
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option C

Explanation:
'boy' is common in 1st and 2nd, digit '1'. 'little' is common in 1st and 3rd, digit '3'. Therefore, the remaining word 'bright' corresponds to the remaining digit '2' in '123'.
This question belongs to: Reasoning Coding-Decoding
Question #48
If 'tee see pee' means 'drink fruit juice', 'see kee lee' means 'juice is sweet', and 'lee ree mee' means 'he is smart', what is the code for 'sweet'?
A. lee
B. kee
C. tee
D. see
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
'juice' is common in 1st and 2nd, code 'see'. 'is' is common in 2nd and 3rd, code 'lee'. Therefore, in 'see kee lee', 'sweet' is coded as 'kee'.
This question belongs to: Reasoning Coding-Decoding
Question #49
In a certain code, 'il be pe' means 'roses are blue', 'pe mit hee' means 'flowers are vegetables', and 'il nay' means 'blue skies'. What is the code for 'roses'?
A. pe
B. nay
C. il
D. be
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option D

Explanation:
'are' is common in 1st and 2nd, code 'pe'. 'blue' is common in 1st and 3rd, code 'il'. Therefore, in 'il be pe', 'roses' is coded as 'be'.
This question belongs to: Reasoning Coding-Decoding
Question #50
In a certain code language, 'PAPER' is written as 'SDUHU'. How is 'PEN' written in that code?
A. RGP
B. SHQ
C. SHP
D. RGO
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
Each letter in the word is shifted +3 steps forward in the alphabetical order. P(+3)=S, E(+3)=H, N(+3)=Q. Thus, PEN becomes SHQ.
This question belongs to: Reasoning Coding-Decoding
Question #51
If in a certain code, 'PAINT' is coded as 'RCKPV', how will 'BRUSH' be coded in the same language?
A. DUXVJ
B. DTWUJ
C. ESXWK
D. CSVTG
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
Each letter is shifted +2 steps forward. B(+2)=D, R(+2)=T, U(+2)=W, S(+2)=U, H(+2)=J. BRUSH becomes DTWUJ.
This question belongs to: Reasoning Coding-Decoding
Question #52
In a code language, 'MARCH' is written as 'LZQBG'. How is 'APRIL' written in that language?
A. ZPQHL
B. ZOQHK
C. YNPQJ
D. YOPGK
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
Each letter is shifted -1 step backward in the alphabet. A(-1)=Z, P(-1)=O, R(-1)=Q, I(-1)=H, L(-1)=K. APRIL is ZOQHK.
This question belongs to: Reasoning Coding-Decoding
Question #53
If 'BRAIN' is coded as 'CSBJO', how is 'MIND' coded in that language?
A. NJOE
B. LHMV
C. NJPE
D. LHOE
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option A

Explanation:
Each letter is shifted +1 step forward. M(+1)=N, I(+1)=J, N(+1)=O, D(+1)=E. MIND becomes NJOE.
This question belongs to: Reasoning Coding-Decoding
Question #54
If 'NOVEL' is coded as 'OQYIQ', what is the code for 'STORY'?
A. TUSVC
B. TUQUX
C. TVRVD
D. TVQVC
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option C

Explanation:
The letters are shifted by +1, +2, +3, +4, +5. S(+1)=T, T(+2)=V, O(+3)=R, R(+4)=V, Y(+5)=D. STORY becomes TVRVD.
This question belongs to: Reasoning Coding-Decoding
Question #55
In a certain code, 'PHONE' is written as 'RJQPG'. How is 'CALL' written in that code?
A. FDOO
B. ECNN
C. DBMM
D. EBMM
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
Each letter is shifted +2 steps forward. C(+2)=E, A(+2)=C, L(+2)=N, L(+2)=N. CALL becomes ECNN.
This question belongs to: Reasoning Coding-Decoding
Question #56
If 'SOUND' is coded as 'TPVOE', how will 'NOISE' be coded?
A. OPJTF
B. OPKUG
C. OQJTF
D. NPJTF
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option A

Explanation:
Each letter is shifted +1 step forward. N(+1)=O, O(+1)=P, I(+1)=J, S(+1)=T, E(+1)=F. NOISE becomes OPJTF.
This question belongs to: Reasoning Coding-Decoding
Question #57
If 'SUGAR' is written as 'VXJDU', how is 'SALT' written in that code?
A. UDNV
B. VBNU
C. VCNV
D. VDOW
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option D

Explanation:
Each letter is shifted +3 steps forward. S(+3)=V, A(+3)=D, L(+3)=O, T(+3)=W. SALT becomes VDOW.
This question belongs to: Reasoning Coding-Decoding
Question #58
In a certain language, 'SWEET' is coded as 'UYGGV'. What is the code for 'BITTER'?
A. DKVVGT
B. CJUUFS
C. EKWWHU
D. DJUUFT
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option A

Explanation:
Each letter is shifted +2 steps forward. B(+2)=D, I(+2)=K, T(+2)=V, T(+2)=V, E(+2)=G, R(+2)=T. BITTER becomes DKVVGT.
This question belongs to: Reasoning Coding-Decoding
Question #59
If 'WORLD' is coded as 'XOSME', how will 'PEACE' be coded?
A. QEADE
B. QEBEE
C. QFBDF
D. QFACF
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option A

Explanation:
Consonants are shifted +1 forward; vowels remain unchanged. P(+1)=Q, E=E, A=A, C(+1)=D, E=E. PEACE becomes QEADE.
This question belongs to: Reasoning Coding-Decoding
Question #60
In a certain code language, 'PINK' is written as 'KRMP'. How is 'BLUE' written in that code?
A. YOFV
B. YNGV
C. XNEU
D. ZPGW
Discuss
Get Complete Subject PDF for Reasoning

Correct Answer: Option A

Explanation:
Each letter is replaced by its opposite letter in the alphabet (A=Z, B=Y, etc.). B->Y, L->O, U->F, E->V. BLUE becomes YOFV.
This question belongs to: Reasoning Coding-Decoding

More Reasoning Topics

Blood Relation MCQs
Classification (Odd One Out) MCQs
Direction Sense Test MCQs
Letter Series MCQs
Logical Reasoning MCQs
Mental Reasoning MCQs
Number Series MCQs
Statement and Conclusion MCQs
Today's Top Topics
Direction Sense Test 198 Mental Reasoning 316 Number Series 209 Logical Reasoning 441 Blood Relation 140
Explore Subjects
Computer 5279 Static General Knowledge 6362 English 15164 Current Affairs 575 History GK 3374
Practice Mix
The difference between simple interest and compound interest on a certain sum of money for 2 years at 9% per annum is Rs. 81. Find the sum.
The process by which plants lose water in the form of liquid droplets is:
The 'Vote on Account' is used to:
Software programs that are custom engineered for banking automated teller machines (ATMs) to connect securely to institutional transaction ledger networks are classified as:
Which is the capital of South Africa (legislative)?