engineering intelligence MCQ #451

In a certain code, '2 + 3' is written as '5 - 1'. What is '7 + 1'?

engineering intelligence MCQ #451

  1. Question 1

    Q1. In a certain code, '2 + 3' is written as '5 - 1'. What is '7 + 1'?

    • A) 8 - 2
    • B) 6 + 2
    • C) 8 + 0
    • D) 9 - 1

    Answer: 9 - 1

    Explanation: The given expression '2 + 3' equals 5, and '5 - 1' equals 4. Similarly, '7 + 1' equals 8, so the coded expression should equal 8, hence '9 - 1'.