Question
If ‘$’ means ‘+’, ‘#’ means ‘-’,
‘*’ means ‘×’ and ‘@’ means ‘÷’, then what is the value of the given expression? 42 $ 18 # (6 * 4 $ 16) @ 8 # 5Solution
Given expression: 42 $ 18 # (6 * 4 $ 16) @ 8 # 5 After replacing the symbols with mathematical signs, we get: 42 + 18 − (6 × 4 + 16) ÷ 8 − 5 42 + 18 − (24 + 16) ÷ 8 − 5 42 + 18 − (40) ÷ 8 − 5 42 + 18 – 5 − 5 60 – 10 = 50
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