Question
Download Solution PDFIf ‘+’ means ‘-’, ‘÷’ means ‘+’, ‘-’ means ‘×’, and ‘ב means ‘÷’. Which of the following will be the value of the expression?
45 × 5 + 27 ÷ 81 - 3
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF
Symbols |
+ |
÷ |
- |
× |
Meaning |
- |
+ |
× |
÷ |
Given equation: 45 × 5 + 27 ÷ 81 - 3
After replacing the symbols by their meaning, we get:
45 ÷ 5 - 27 + 81 × 3
= 9 - 27 + 243
= 252 - 27
= 225
Hence, '225' is the correct answer.
Last updated on Jun 26, 2025
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