If '÷' means '+', '-' means '×', '×' means '-', and '+' means '÷', then :
664 + 4 ÷ 34 × 28 = ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 172.
| Understanding |
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Given Equation: 664 + 4 ÷ 34 × 28 = ? ÷ ⇒ + - ⇒ × × ⇒ - + ⇒ ÷ After replacement the equation becomes; = 664 ÷ 4 + 34 - 28 = 166 + 34 - 28 = 200 - 28 = 172 Hence, option 3 is the correct answer. |