Question
? + 154.99 – 110.01 = 30.01 ×
4.98 What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value)Solution
? + 154.99 – 110.01 = 30.01 × 4.98 => ? + 155 – 110 = 30 × 5 => ? = 150 – 45 => ? = 105
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