THIS IS CODE!!!!!(2)

This code is called ROT13

Every character position in "math" was switched by 13

If A=N then MATHS would have N as the second letter. Then you can see that difference between S and T is the same as F and G. Hence, the answer is ZNGVF.

First, write the alphabets with their numbers,

A-1, B-2, C-3, and so on......

A=N i.e. 1=14 or 1=1+13

So,

    M gives 13+13=26= Z

    A gives 01+13=14= N

    T gives 20+13=33 or 33-26=7= G

    H gives 08+13=21= U

    S gives 19+13=32 or 32-26=6= F

Hence, the correct answer should be $\boxed{ZNGUF}.$

I just solved for the first 3 alphabets and answered the question. That's why, I got it correct.