In a code language, 'ROAM' is written as 'URDP'. How will 'SHAN' be written in the same code language ?

The correct answer is (A) VKDQ.

Letter coding shift:

• Each letter is shifted forward by $+3$ positions in the English alphabetical series:
• $\text{R}+3=\text{U},\text{O}+3=\text{R},\text{A}+3=\text{D},\text{M}+3=\text{P}⟹\text{URDP}$$\text{R}$ + 3 = $\text{U}$, \; $\text{O}$ + 3 = $\text{R}$, \; $\text{A}$ + 3 = $\text{D}$, \; $\text{M}$ + 3 = $\text{P}$ $\implies$ $\text{URDP}$.
• Applying $+3$ shift to 'SHAN':
• $\text{S}(19)+3=\text{V}(22)$$\text{S}$ (19) + 3 = $\text{V}$ (22)
• $\text{H}(8)+3=\text{K}(11)$$\text{H}$ (8) + 3 = $\text{K}$ (11)
• $\text{A}(1)+3=\text{D}(4)$$\text{A}$ (1) + 3 = $\text{D}$ (4)
• $\text{N}(14)+3=\text{Q}(17)$$\text{N}$ (14) + 3 = $\text{Q}$ (17)
• Result: VKDQ.