In a certain code language, ‘WORTH’ is coded as ‘SRNWD’ and ‘MODEL’ is coded as IRZHH’. How will 'COAST' be coded in that language?​

‘WORTH’ is coded as ‘SRNWD’ and ‘MODEL’ is coded as 'IRZHH’.

Logic: In the words, odd position letter is substract from -4 and even position letter is add +3.

‘WORTH’: W - 4 = S; O + 3 = R; R - 4 = N; T + 3 = W; H - 4 = D

So, ‘WORTH’ is written as SRNWD’.

‘MODEL’: M - 4 = I; O + 3 = R; D - 4 = Z; E + 3 = H; L - 4 = H

So. ‘MODEL’ is written as 'IRZHH’.

Similarly, follow the same pattern for 'COAST'

So. 'C- 4 = Y;  O+3 =R; A-4 = W; S+3 = V;  T-4 = P' 

COAST is written as 'YRWVP'.

Thus, the correct answer is (a).