If 'GOLD' is '4-12-15-7', how is 'IRON' written? MCQ with Answer and Explanation

If 'GOLD' is '4-12-15-7', how is 'IRON' written?
A. 14-16-18-9
B. 14-15-18-9
C. 14-15-18-10
D. 13-15-18-9
Answer: Option B
Solution (By JKSSB Mock Tests)
The letters are written in reverse order of their positions: D(4), L(12), O(15), G(7). For IRON: N(14), O(15), R(18), I(9).

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Practice More Coding-Decoding Questions

Question #1
If in a certain code, 'ROAD' is coded as 'URDG', how will 'LANE' be coded in the same language?
A. NCPG
B. ODQH
C. OBQF
D. PDRI

Correct Answer: Option B


Explanation:
Each letter is shifted +3 steps forward. L(+3)=O, A(+3)=D, N(+3)=Q, E(+3)=H. LANE becomes ODQH.

This question belongs to: Reasoning Coding-Decoding
Question #2
If 'A' = 26, 'B' = 25, what is 'C'?
A. 26
B. 23
C. 25
D. 24

Correct Answer: Option D


Explanation:
Reverse alphabetical order: C=24.

This question belongs to: Reasoning Coding-Decoding
Question #3
In a code language, 'MOUSE' is written as 'KPTQC'. How is 'KEYBOARD' written in that language?
A. JDXANBQF
B. HCWZMYPE
C. ICWZNYPE
D. ICWZMYPE

Correct Answer: Option D


Explanation:
Each letter is shifted -2 steps backward in the alphabet. K(-2)=I, E(-2)=C, Y(-2)=W, B(-2)=Z, O(-2)=M, A(-2)=Y, R(-2)=P, D(-2)=E. KEYBOARD is ICWZMYPE.

This question belongs to: Reasoning Coding-Decoding