If ‘+’ means ‘–’, ‘–’ means ‘×’, ‘×’ means ‘÷’ and ‘÷’ means ‘+’, then what will be the value of the following expression?
25 – 2 + 32 × 8 ÷ 4
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 50.
| Understanding |
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The given expression is 25 – 2 + 32 × 8 ÷ 4 After change the sign, ⇒ 25 × 2 – 32 ÷ 8 + 4 ⇒ 25 x 2 - 4 + 4 ⇒ 50. |