Question

Which signs should be interchange to make the given equation correct.

15 ÷ 3 + 7 × 3 - 4 = 0

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

If we interchange (×) and (-) then equation become correct: 15 ÷ 3 + 7 × 3 - 4 = 0 5 + 7 – 3 × 4 = 0 12 -12 = 0 0 = 0

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