Question
What will be the value of expression if the
numbers/digits ‘(20)’ and ‘(50)’ are interchanged? 20 - 32 ÷ 4 × 5 + 15 + 50Solution
Given expression: 20 - 32 ÷ 4 × 5 + 15 + 50 After interchanging numbers/digits, we get: 50 - 32 ÷ 4 × 5 + 15 + 20 By using the rule of BODMAS, we get: 50 – 8 × 5 + 15 + 20 50 – 40 + 15 + 20 10 + 15 + 20 25 + 20 = 45
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