In a certain language, "ADVAIT" is coded as "FCCXVK". How is "GRADED" coded in that code?
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → TIFCFG
The word is split into pairs of letters; the two letters of each pair change places, and then each letter moves two places forward in the alphabet.
The rule on ADVAIT:
AD → DA → FC
VA → AV → CX
IT → TI → VK
The same rule on GRADED:
GR → RG → TI
AD → DA → FC
ED → DE → FG
So GRADED is written as TIFCFG.