In a certain code, 'ROAD' is written as 'URDG'. How is 'SWAN' written in that code?

प्रत्येक अक्षर को 3 कदम आगे बढ़ाया गया है: R+3=U, O+3=R, A+3=D, D+3=G। इसी प्रकार, S+3=V, W+3=Z, A+3=D, N+3=Q। परिणाम: VZDQ।