engineering intelligence MCQ #619

In a certain code, '1234' is written as '2143'. How is '5678' written in that code?

engineering intelligence MCQ #619

  1. Question 1

    Q1. In a certain code, '1234' is written as '2143'. How is '5678' written in that code?

    • A) 6587
    • B) 5768
    • C) 6578
    • D) 6875

    Answer: 6587

    Explanation: The first and second digits are swapped, and the third and fourth digits are swapped.