Question : Directions: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression? 65 ÷ 35 + 72 × 8 − 5 = ?
Option 1: 195
Option 2: 45
Option 3: 455
Option 4: 55
Correct Answer: 55
Solution : Given: 65 ÷ 35 + 72 × 8 − 5 = ?
On interchanging the sign as per the instruction and solving the equation, we will get – = 65 + 35 − 72 ÷ 8 × 5 = 65 + 35 − 9 × 5 = 65 + 35 − 45 = 55
So, 55 is the required answer. Hence, the fourth option is correct.
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