📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store

    • Question

      Interchanging which two signs will make the following

      equation correct?15 + 3 × 9 – 4 ÷ 16 = 57
      A + and - Correct Answer Incorrect Answer
      B – and ÷ Correct Answer Incorrect Answer
      C – and × Correct Answer Incorrect Answer
      D + and ÷ Correct Answer Incorrect Answer

      Solution

      Given: 15 + 3 × 9 – 4 ÷ 16 = 57

      d) + and ÷

      15 ÷ 3 × 9 – 4 + 16 = 57
      => 5 × 9 – 4 + 16 = 57
      => 45 – 4 + 16 = 57

      => 61 – 4 = 57
      => 57 = 57

      Practice Next

      Relevant for Exams:

      ask-question