A) CTQDRB
B) GRQDRB
C) CTQFRB
D) GRQFI
Correct Answer: B
Solution :
[b] A real tough one! If we number the letters of the word from 1 to 6, first rearrange the letters in the order 615243. Next, to this reversed order of letters, apply the following alternately: move three letters ahead; go one letter backward. Thus NUMBER first becomes RNEUBM. Then \[R+3=U,\text{ }N-1=M,\] \[E+3=H,\text{ }U1=T,\text{ }B+3=E,\text{ }M-1=L.\]So the final code is UMHTEL. Similarly, SECOND \[\to \] DSNEOC \[\to \] GRQDRBYou need to login to perform this action.
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