In RAID, the places of A & R are exchanged and then the difference of the codes of A & R is subtracted from the given code for ARID i.e 80 - (18 - 1) = 63
In the same way, in READ, the places of D & R are exchanged.
Now by following the same pattern, required answer is 89 - (18 - 4) = 75
In RAID, the places of A & R are exchanged and then the difference of the codes of A & R is subtracted from the given code for ARID i.e 80 - (18 - 1) = 63
In the same way, in READ, the places of D & R are exchanged.
Now by following the same pattern, required answer is 89 - (18 - 4) = 75