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If P + Q implies P - Q P - Q implies P × Q P × Q implies P ÷ Q P ÷ Q implies P + Q Which of the following is TRUE?

If P + Q implies P - Q P - Q implies P × Q P × Q implies P ÷ Q P ÷ Q implies P + Q Which of the following is TRUE? Correct Answer 25 + 6 - 45 × 9 ÷ 23 = 18

Given:

From the above inferences in the question. 

⇒ ' + ' stands for ' - ' 

⇒ ' - ' stands for ' × '

⇒ ' × ' stands for ' ÷ ' 

⇒ ' ÷ ' stands for ' + ' 

Calculation:

By checking each options with the inferences, we get: 

Option 1: 

1 + 2 - 6 × 3 ÷ 8 = 48

⇒ 1 - 2 × 6 ÷ 3 + 8 = 5 ≠ 48 

Option 2: 

6 + 2 - 3 × 1 ÷ 4 = 12

⇒ 6 - 2 × 3 ÷ 1 + 4 = 4 ≠ 12 

Option 3

25 + 6 - 45 × 9 ÷ 23 = 18

⇒ 25 - 6 × 45 ÷ 9 + 23 = 18

∴ We got our correct answer as option 3, no need to check with option 4. 

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