In a certain code, BACKPACK is coded as CDMECRME and EQUALIZE is coded as SGCWKNGB. How is MACHINES coded in that code?
CPJEOKTG
COJEPKUG
COJDPKUH
COJERTUH
First divide the letters of BACKPACK into pairs i.e. BA – CK – PA – CK and then reverse them i.e. AB – KC – AP – KC.
Now add 2 to the position of each letter in the alphabet. Hence, BACKPACK becomes CDMECRME.
Similarly, EQUALIZE first gets reversed to become QEAUILEZ and then two is added to each position to give SGCWKNGB.
Using this logic, MACHINES first gets reverse to become AMHCNISE.
Now, two is added to each letter to give COJEPKUG.
Hence, Option (B)
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