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
Correct Answer: 125
Solution : Given: 64 × 8 ÷ 24 – 5 + 3 = ?
On interchanging the mathematical sign, we get – = 64 ÷ 8 + 24 × 5 – 3 = 8 + 24 × 5 – 3 = 8 + 120 – 3 = 125
So, 125 is the required answer. Hence, the second option is correct.
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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
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 +, what will be the value of the following expression? 24 − 20 × 12 + 18 ÷ 5
Option 1: 17
Option 2: 27
Option 3: 480
Option 4: 53
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 −, 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
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