In a certain code DIRTY is coded as 24759 and FOAM is coded as 1863. Using the same code ARID will be coded as ______.

Correct option is D

Observing the pattern, each letter is mapped to a unique digit.
· DIRTY → 24759
· D = 2, I = 4, R = 7, T = 5, Y = 9
· FOAM → 1863
· F = 1, O = 8, A = 6, M = 3
For ARID:
· A = 6
· R = 7
· I = 4
· D = 2
Thus, ARID = 6742.