To decode the pattern used for the letters in "CAB" and apply it to "DAD", we first examine the given code: "CAB" is coded as "723 - 5 58". Let's break this down:
The first part "723" corresponds to the letters C, A, and B where each letter is represented by a certain number.
The number '-5' serves as a separator or constant value in the code format, which appears to be present in all options.
The final part "58" could be a manipulation of the numerical values associated with letters.
We deduce the pattern by linking letters to numbers where:
C is the third letter of the alphabet, mapped to 7.
A is the first letter, mapped to 2.
B is the second letter, mapped to 3.
This pattern can be assumed to follow the equation: New Number = (Alphabet Position * Constant) + Adjuster, which matches:
For C (3): 7
For A (1): 2
For B (2): 3
Applying this to "DAD":
D (4th letter), using pattern: 4 * Constant + Adjuster = 40.
A (1st letter) used in preceding example, repeat same mapping for 0.
D (4th letter), use previous calculation: 4 * Constant + Adjuster = 40.