If 'CAT' is coded as '3120', how is 'DOG' coded? MCQ with Answer and Explanation

If 'CAT' is coded as '3120', how is 'DOG' coded?
A. 5157
B. 4147
C. 4158
D. 4157
Answer: Option D
Solution (By JKExamLibrary)
Concatenation of positions: D(4), O(15), G(7) -> 4157.

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Practice More Coding-Decoding Questions

Question #1
If 'BEAT' is coded as '2-5-1-20', how is 'FATE' coded?
A. 6-1-20-5
B. 6-1-19-5
C. 6-2-20-5
D. 5-1-20-5

Correct Answer: Option A


Explanation:
Letters are coded by their position in the alphabet: B=2, E=5, A=1, T=20. F=6, A=1, T=20, E=5.

This question belongs to: Reasoning Coding-Decoding
Question #2
If 'SCHOOL' is written as 'CSOHLO', how is 'COLLEGE' written?
A. OLLCGEE
B. OCLLEEG
C. OCLELGE
D. OCLLGEE

Correct Answer: Option D


Explanation:
Adjacent pairs of letters are swapped. CO->OC, LL->LL, EG->GE, E remains E. It becomes OCLLGEE.

This question belongs to: Reasoning Coding-Decoding
Question #3
If 'SUGAR' is written as 'VXJDU', how is 'SALT' written in that code?
A. VCNV
B. VDOW
C. UDNV
D. VBNU

Correct Answer: Option B


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