Question
Which two signs should be interchanged to make the given equation correct? 10 – 4 + 13 ÷ 15 × 3 = 71
Solution
Given- 10 – 4 + 13 ÷ 15 × 3 = 71 After interchanged- 10 – 4 + 13 x 15 ÷ 3 =71 10 – 4 + 13 x 5 = 71 6 + 65 = 71
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