Question
What will be the value of given expression if the
numbers ‘55’ and ‘15’ are interchanged? 55 - 40 + 45 ÷ 9 + 15 × 3Solution
Given expression: 55 - 40 + 45 ÷ 9 + 15 × 3 After interchanging the numbers, we get: 15 – 40 + 45 ÷ 9 + 55 × 3 15 – 40 + 5 + 55 × 3 15 – 40 + 5 + 165 185 − 40 = 145
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