In a certain code language, 'SPIT' is coded as ‘USKW’ and 'COPY' is coded as ‘ERRB’. How will 'MOCK' be coded in that language?

To decode the given code language, let’s analyze the transformations:

– For ‘SPIT’ to ‘USKW’:

– S -> U: +2

– P -> S: +3

– I -> K: +2

– T -> W: +3

This suggests an alternating pattern of shifting letters: +2, +3, +2, +3.

– For ‘COPY’ to ‘ERRB’:

– C -> E: +2

– O -> R: +3

– P -> R: +2

– Y -> B: +3

Again, we see the same alternating pattern: +2, +3, +2, +3.

Now, applying this pattern to ‘MOCK’:

– M (13th letter) +2 = O (15th letter)

– O (15th letter) +3 = R (18th letter)

– C (3rd letter) +2 = E (5th letter)

– K (11th letter) +3 = N (14th letter)

Putting it together, ‘MOCK’ is coded as ‘OREN’.

Therefore, the answer is: OREN.