Question : Directions: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression? 2 ÷ 5 + 2 − 5 × 5 = ?
Option 1: 5
Option 2: 10
Option 3: 8
Option 4: 6
Correct Answer: 5
Solution : Given: 2 ÷ 5 + 2 − 5 × 5 = ?
After interchanging the given mathematical signs, we get – ⇒ 2 + 5 − 2 × 5 ÷ 5 ⇒ 2 + 5 − 2 × 1 ⇒ 2 + 5 − 2 ⇒ 5
So, 5 is the answer to the given equation. Hence, the first option is correct.
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Question : Directions: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression? 20 ÷ 2 + 4 – 8 × 4 = ?
Option 1: 14
Option 4: 4
Question : Directions: If × means +, ÷ means ×, − means ÷, and + means −, then what will be the value of the following expression? 32 × 6 + 10 − 4 ÷ 8 = ?
Option 1: 18
Option 2: 20
Option 3: 22
Option 4: 24
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
Question : Directions: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression? 64 × 8 ÷ 24 – 5 + 3 = ?
Option 1: 7
Option 2: 125
Option 3: 64
Option 4: 157
Question : Directions: If + means −, − means ×, × means ÷, and ÷ means +, then what will be the value of the following expression? 12 − 3 + 15 × 5 ÷ 6 = ?
Option 1: 42
Option 2: 33
Option 3: 40
Option 4: 39
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