engineering intelligence MCQ #442

In a certain code, '1234' is coded as '2143'. What is '5678' coded as?

engineering intelligence MCQ #442

  1. Question 1

    Q1. In a certain code, '1234' is coded as '2143'. What is '5678' coded as?

    • A) 6587
    • B) 5768
    • C) 6875
    • D) 6587 (2)

    Answer: 6587

    Explanation: The first and second digits are swapped, and the third and fourth digits are swapped. So, '1234' becomes '2143', and '5678' becomes '6587' (or '5768').