Question
Download Solution PDFWhat will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–’ are interchanged and also ‘×’ and ‘÷’ are interchanged?
47 ÷ 3 – 126 × 6 + 18 = ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven : 47 ÷ 3 – 126 × 6 + 18 = ?
According to the question, after replacing the signs :
‘+’ and ‘-’ are interchanged
‘×’ and ‘÷’ are interchanged
So,
47 ÷ 3 – 126 × 6 + 18 = ? ⇒ 47 × 3 + 126 ÷ 6 - 18 = ?
47 × 3 + 126 ÷ 6 - 18 = ?
47 × 3 + 21 - 18 = ?
141 + 21 - 18 = ?
162 - 18 = ?
144 = ?
Last updated on Jun 17, 2025
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