Question : Directions: If A denotes +, B denotes ×, C denotes –, and D denotes ÷, then what will be the value of the following expression? 72 D 12 A 16 C 4 B 2 = ?
Option 1: 14
Option 2: 45
Option 3: 30
Option 4: 19
Correct Answer: 14
Solution : Given: 72 D 12 A 16 C 4 B 2 = ?
On interchanging the signs given in the equation, the equation becomes – = 72 ÷ 12 + 16 – 4 × 2 = 6 + 16 – 4 × 2 = 6 + 16 – 8 = 14
Hence, the first option is correct.
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Question : Directions: If A denotes +, B denotes ×, C denotes –, and D denotes ÷, then what will be the value of the following expression? 45 A 15 D 15 C 14 B 2 = ?
Option 1: 18
Option 2: 12
Option 3: 14
Option 4: 15
Question : Directions: If A denotes +, B denotes ×, C denotes −, and D denotes ÷, then what will be the value of the following expression? 2 B 12 D 4 A 16 C 7 = ?
Option 1: 15
Option 3: 13
Option 4: 14
Question : Directions: If A denotes +, B denotes ×, C denotes –, and D denotes ÷, then what will be the value of the following expression? 456 C 236 D 2 A 14 B 1 = ?
Option 1: 352
Option 2: 234
Option 3: 353
Option 4: 453
Question : Directions: If A denotes +, B denotes ×, C denotes –, and D denotes ÷, then what will be the value of the following expression? 17 B 3 A 14 D 7 C 5 = ?
Option 1: 48
Option 2: 38
Option 3: 29
Option 4: 57
Question : Directions: If A denotes +, B denotes ×, C denotes –, and D denotes ÷, then what will be the value of the following expression? 144 C 8 B 20 A 81 D 3 = ?
Option 1: 23
Option 2: 11
Option 3: 45
Option 4: 21
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