Question
In the given equation, which two numbers and which two
mathematical operations should be interchanged so as to make the equation correct? 8 × 2 - 16 ÷ 4 + 5 = 35Solution
If we interchange (+ and -, 2 and 4) would make the equation correct → 8 × 4 + 16 ÷ 2 - 5 = 32 + 8 - 5 → 40 - 5 = 35
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