Q. If 'LOVE' is coded as 'MZRI', what is the code for 'HATE'?
A.
JCVG
B.
JCVF
C.
JCUF
D.
JCUH
Show solution
Solution
Each letter is shifted by +3. H -> J, A -> C, T -> V, E -> G. So, HATE = JCVG.
Correct Answer:
A
— JCVG
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Q. If 'LOVE' is coded as 'MZSH', what is the code for 'HATE'?
A.
IBUF
B.
IBTE
C.
IBUF
D.
IBTE
Show solution
Solution
Each letter is shifted by +1. H+1=I, A+1=B, T+1=U, E+1=F. So, HATE = IBUF.
Correct Answer:
A
— IBUF
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Q. If 'MANGO' is coded as '13-1-14-7-15', what is the code for 'GRAPE'? (2020)
A.
7-18-1-16-5
B.
7-18-1-16-4
C.
7-18-1-15-5
D.
7-18-1-16-6
Show solution
Solution
G=7, R=18, A=1, P=16, E=5; thus GRAPE = 7-18-1-16-5
Correct Answer:
A
— 7-18-1-16-5
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Q. If 'MANGO' is coded as 'NBOHP', how is 'GRAPE' coded? (2021)
A.
HSBQF
B.
HSBQE
C.
HSBPD
D.
HSBPE
Show solution
Solution
Each letter is shifted by +1. G -> H, R -> S, A -> B, P -> Q, E -> F. So, GRAPE = HSBQF.
Correct Answer:
A
— HSBQF
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Q. If 'PEN' is coded as '16-5-14', what is the code for 'PAPER'? (2022)
A.
16-1-16-5-18
B.
16-1-16-5-17
C.
15-1-16-5-18
D.
16-1-15-5-18
Show solution
Solution
P=16, A=1, P=16, E=5, R=18; thus PAPER = 16-1-16-5-18
Correct Answer:
A
— 16-1-16-5-18
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Q. If 'PEN' is coded as 'QFO', what is the code for 'BOOK'?
A.
CPPL
B.
CPLP
C.
CPLQ
D.
CPLR
Show solution
Solution
Each letter is shifted by +1. 'B' to 'C', 'O' to 'P', 'O' to 'P', 'K' to 'L'.
Correct Answer:
A
— CPPL
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Q. If 'PEN' is coded as 'QFO', what is the code for 'PAPER'?
A.
QBPFS
B.
QBPET
C.
QAPFS
D.
QAPET
Show solution
Solution
Each letter is shifted by +1. 'P' to 'Q', 'A' to 'B', 'P' to 'Q', 'E' to 'F', 'R' to 'S'.
Correct Answer:
A
— QBPFS
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Q. If 'PENCIL' is coded as 'QFODJM', what is the code for 'ERASER'? (2023)
A.
FSBTFQ
B.
FSBTEQ
C.
FSCUFR
D.
FSCUHQ
Show solution
Solution
Each letter is shifted by +1. E->F, R->S, A->B, S->T, E->F, R->Q. So, ERASER = FSBTFQ.
Correct Answer:
A
— FSBTFQ
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Q. If 'RACE' is coded as 'SBDG', what is the code for 'RUN'?
A.
SVP
B.
SVQ
C.
SVO
D.
SVR
Show solution
Solution
Each letter is shifted by +1. R+1=S, U+1=V, N+1=O. So, RUN = SVP.
Correct Answer:
A
— SVP
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Q. If 'RAT' is coded as '18-1-20', what is the code for 'BAT'? (2021)
A.
2-1-20
B.
2-1-19
C.
2-1-21
D.
2-1-22
Show solution
Solution
B=2, A=1, T=20; thus BAT = 2-1-20
Correct Answer:
A
— 2-1-20
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Q. If 'RIVER' is coded as 'SJVFS', what is the code for 'LAKE'?
A.
MBLF
B.
MBLE
C.
MBLG
D.
MBLH
Show solution
Solution
Each letter is shifted by +1. L+1=M, A+1=B, K+1=L, E+1=F. So, LAKE = MBLF.
Correct Answer:
A
— MBLF
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Q. If 'SCHOOL' is coded as 'TIDPMM', what is the code for 'COLLEGE'?
A.
DPMMFHF
B.
DPMMGHF
C.
DPMMGHE
D.
DPMMFHE
Show solution
Solution
Each letter is shifted by +1. 'C' to 'D', 'O' to 'P', 'L' to 'M', 'L' to 'M', 'E' to 'F', 'G' to 'H'.
Correct Answer:
B
— DPMMGHF
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Q. If 'SCHOOL' is coded as 'TIDPMM', what is the code for 'TEACH'?
A.
UFBJI
B.
UFBJK
C.
UFBJI
D.
UFBJJ
Show solution
Solution
Each letter is shifted by +1. 'T' to 'U', 'E' to 'F', 'A' to 'B', 'C' to 'D', 'H' to 'I'.
Correct Answer:
A
— UFBJI
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Q. If 'SUN' is coded as '19-21-14', what is the code for 'MOON'? (2023)
A.
13-15-15-14
B.
13-15-15-13
C.
13-15-15-12
D.
13-15-15-15
Show solution
Solution
M=13, O=15, O=15, N=14; thus MOON = 13-15-15-14
Correct Answer:
A
— 13-15-15-14
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Q. If 'TABLE' is coded as 'UBMDF', how is 'CHAIR' coded? (2021)
A.
DIBJS
B.
DIBJT
C.
DIBJR
D.
DIBJQ
Show solution
Solution
Each letter is shifted by +1. C->D, H->I, A->B, I->J, R->S. So, CHAIR = DIBJS.
Correct Answer:
A
— DIBJS
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Q. If 'TABLE' is coded as 'UBMDF', what is the code for 'CHAIR'? (2021)
A.
DIBJS
B.
DIBJR
C.
DIBJT
D.
DIBJU
Show solution
Solution
Each letter is shifted by +1. C -> D, H -> I, A -> B, I -> J, R -> S. So, CHAIR = DIBJS.
Correct Answer:
A
— DIBJS
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Q. If 'WATER' is coded as 'XBTFS', how is 'FIRE' coded? (2021)
A.
GJTF
B.
GJTE
C.
GJTD
D.
GJTC
Show solution
Solution
Each letter is shifted by +1. F->G, I->J, R->S, E->F. So, FIRE = GJTF.
Correct Answer:
A
— GJTF
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Q. If A = 1, B = 2, C = 3, ..., Z = 26, what is the code for the word 'CAT'?
Show solution
Solution
'C' = 3, 'A' = 1, 'T' = 20. So, 3 + 1 + 20 = 24.
Correct Answer:
A
— 24
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Q. If A = 1, B = 2, C = 3, then what is the code for 'CAB'? (2021)
A.
123
B.
321
C.
213
D.
132
Show solution
Solution
CAB = 3, 1, 2 = 321
Correct Answer:
B
— 321
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Q. If in a certain code, 'CAT' is coded as '3120', how is 'DOG' coded? (2021)
A.
4157
B.
4156
C.
4167
D.
4176
Show solution
Solution
'D' = 4, 'O' = 15, 'G' = 7. Therefore, DOG = 4157.
Correct Answer:
A
— 4157
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Q. In a certain code language, 'FISH' is written as 'GJTI'. How is 'BIRD' written in that code? (2020)
A.
CJSF
B.
CJSF
C.
CJSF
D.
CJSF
Show solution
Solution
Each letter is shifted by +1. B -> C, I -> J, R -> S, D -> E. So, BIRD = CJSF.
Correct Answer:
A
— CJSF
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Q. In a certain code language, 'FISH' is written as 'GJTK'. How is 'BIRD' written in that code? (2022)
A.
CJSF
B.
CJSK
C.
CITK
D.
CITJ
Show solution
Solution
Each letter is shifted by +1. B->C, I->J, R->S, D->F. So, BIRD = CJSF.
Correct Answer:
A
— CJSF
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Q. In a certain code, '1234' is coded as 'ABCD'. What is the code for '5678'?
A.
EFGH
B.
EFGI
C.
EFGJ
D.
EFGK
Show solution
Solution
Following the same pattern, '5' = 'E', '6' = 'F', '7' = 'G', '8' = 'H'.
Correct Answer:
A
— EFGH
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Q. In a certain code, 'BRAIN' is coded as 'CSDJO'. How is 'HEART' coded? (2020)
A.
IFBSU
B.
IFBRT
C.
IFBQS
D.
IFBQT
Show solution
Solution
Each letter is shifted by +1. H->I, E->F, A->B, R->S, T->U. So, HEART = IFBSU.
Correct Answer:
A
— IFBSU
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Q. In a certain code, 'CLOUD' is coded as 'DMVPE'. How is 'RAIN' coded? (2022)
A.
SBOJ
B.
SBOI
C.
SBOH
D.
SBOK
Show solution
Solution
Each letter is shifted by +1. R->S, A->B, I->J, N->O. So, RAIN = SBOJ.
Correct Answer:
A
— SBOJ
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Q. In a certain code, 'COLD' is written as 'DPEM'. How is 'WARM' coded?
A.
XBSN
B.
XBSM
C.
XBTM
D.
XBTN
Show solution
Solution
Each letter is shifted by +1. W -> X, A -> B, R -> S, M -> N. So, WARM = XBSN.
Correct Answer:
A
— XBSN
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Q. In a certain code, 'COLD' is written as 'DPEM'. How is 'WARM' written in that code?
A.
XBSN
B.
XBSM
C.
XBTM
D.
XBTN
Show solution
Solution
Each letter is shifted by +1. 'W' -> 'X', 'A' -> 'B', 'R' -> 'S', 'M' -> 'N'.
Correct Answer:
A
— XBSN
Learn More →
Q. In a certain code, 'COLD' is written as 'DPEM'. How is 'WARM' written?
A.
XBSN
B.
XBSM
C.
XBTM
D.
XBTN
Show solution
Solution
Each letter is shifted by +1. 'W' to 'X', 'A' to 'B', 'R' to 'S', 'M' to 'N'.
Correct Answer:
A
— XBSN
Learn More →
Q. In a certain code, 'COW' is written as '3-15-23'. How is 'BEE' written? (2022)
A.
2-5-5
B.
2-5-4
C.
2-5-6
D.
2-5-3
Show solution
Solution
B=2, E=5, E=5; thus BEE = 2-5-5
Correct Answer:
A
— 2-5-5
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Q. In a certain code, 'DOG' is written as '5147'. How is 'CAT' written in that code? (2020)
A.
3120
B.
3121
C.
2130
D.
2131
Show solution
Solution
C=3, A=1, T=20; thus CAT = 3120
Correct Answer:
A
— 3120
Learn More →
Showing 31 to 60 of 93 (4 Pages)
Coding-Decoding MCQ & Objective Questions
Coding-Decoding is a crucial topic in various competitive exams and school assessments. Mastering this concept not only enhances your logical reasoning skills but also boosts your confidence in tackling objective questions. Practicing Coding-Decoding MCQs and important questions can significantly improve your exam preparation and help you score better.
What You Will Practise Here
Understanding the basics of Coding-Decoding
Types of coding methods: direct, indirect, and symbolic
Common coding techniques used in exams
Practice questions on letter and number coding
Identifying patterns in Coding-Decoding problems
Solving Coding-Decoding puzzles and riddles
Tips and tricks for quick problem-solving
Exam Relevance
Coding-Decoding is frequently featured in CBSE, State Boards, NEET, JEE, and other competitive exams. Students can expect questions that require them to decode messages or identify patterns in sequences. Common question patterns include finding the code for a word, decoding a given code, or solving puzzles that involve logical reasoning. Familiarity with these patterns will enhance your ability to tackle such questions effectively.
Common Mistakes Students Make
Overlooking the importance of sequence and order in coding
Misinterpreting symbols or codes due to lack of practice
Failing to identify the type of coding used in a question
Rushing through questions without analyzing all options
FAQs
Question: What are Coding-Decoding MCQ questions?Answer: Coding-Decoding MCQ questions are objective questions that test your ability to understand and interpret coded messages or patterns.
Question: How can I improve my skills in Coding-Decoding?Answer: Regular practice of Coding-Decoding objective questions with answers will help you improve your skills and boost your confidence.
Start solving practice MCQs today to test your understanding of Coding-Decoding. With consistent effort, you can master this topic and enhance your performance in exams!