In a certain code, '123' is written as 'CBA'. How is '456' written in that code?

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Question: In a certain code, \'123\' is written as \'CBA\'. How is \'456\' written in that code?

Options:

Correct Answer: FED

Solution:

The code reverses the order of the numbers: 1->A, 2->B, 3->C. Thus, 4->D, 5->E, 6->F, so 456 is FED.

In a certain code, '123' is written as 'CBA'. How is '456' written in that code?

In a certain code, '123' is written as 'CBA'. How is '456' written in that code?

Step 1: Identify the code pattern. In the code, '123' is written as 'CBA'.
Step 2: Notice that the numbers are reversed. '1' becomes 'C', '2' becomes 'B', and '3' becomes 'A'.
Step 3: Assign letters to the numbers based on their position: 1 -> A, 2 -> B, 3 -> C.
Step 4: Reverse the order of the letters: CBA corresponds to 123.
Step 5: Now apply the same pattern to '456'.
Step 6: Assign letters to the numbers: 4 -> D, 5 -> E, 6 -> F.
Step 7: Reverse the order of the letters: FED corresponds to 456.

Code Translation – Understanding how to translate numbers into letters based on a specific coding scheme.
Reversal of Order – Recognizing that the order of the output is reversed compared to the input.