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      Question

      Select the correct combination of mathematical signs

      that can sequentially replace ‘*’ sign and balance the equation given below. 54 * 2 * 4 * 15 * 16 * 107
      A ÷, +, ×, -, = Correct Answer Incorrect Answer
      B ×, +, ÷, -, = Correct Answer Incorrect Answer
      C ÷, ×, +, -, = Correct Answer Incorrect Answer
      D ÷, ×, -, +, = Correct Answer Incorrect Answer

      Solution

      1) 54 * 2 * 4 * 15 * 16 * 107 54 ÷ 2 + 4 x 15 – 16 = 107 27 + 4 x 15 – 16 = 107 27 + 60 – 16 = 107 71≠107. 2) 54 * 2 * 4 * 15 * 16 * 107 54 x 2 + 4 ÷ 15 – 16 = 107 54 x 2 + 0.267 – 16 = 107 92.267 ≠107. 3) 54 * 2 * 4 * 15 * 16 * 107 54 ÷ 2 x 4 + 15 - 16 = 107 27 x 4 + 15 – 16 = 107 108 + 15 – 16 = 107 107 = 107 4) 54 * 2 * 4 * 15 * 16 * 107 54 ÷ 2 x 4 - 15 + 16 = 107 27 x 4 – 15 + 16 = 107 108 – 15 + 16 = 107 109 ≠ 107.

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