If '123' is coded as 'CBA', what is the code for '456'?

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Question: If \'123\' is coded as \'CBA\', what is the code for \'456\'?

Options:

Correct Answer: FED

Solution:

The code reverses the order of the numbers, so \'456\' becomes \'FED\'.

If '123' is coded as 'CBA', what is the code for '456'?

If '123' is coded as 'CBA', what is the code for '456'?

Step 1: Identify the pattern in the coding. The numbers '123' are coded as 'CBA'.
Step 2: Notice that '1' corresponds to 'C', '2' corresponds to 'B', and '3' corresponds to 'A'.
Step 3: Realize that the letters are in reverse order of the numbers. '1' is the first number, and it becomes the last letter 'C'.
Step 4: Apply the same pattern to '456'.
Step 5: Reverse the order of '456' to get '654'.
Step 6: Find the corresponding letters for '6', '5', and '4'. '6' corresponds to 'F', '5' corresponds to 'E', and '4' corresponds to 'D'.
Step 7: Combine the letters to get the final code for '456', which is 'FED'.

Coded Language – Understanding how numbers are represented by letters in a specific pattern.
Reversal Pattern – Recognizing that the code involves reversing the order of the input.