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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Mathematics
Chapter
Mathematical Reasoning

NTA Abhyas 2020 · Mathematics · Mathematical Reasoning

Which of the following statement is equivalent to the statement "If...

Which of the following statement is equivalent to the statement "If 2+2=42 + 2 = 4 then India is a country"?

Options

  1. A2+2=42 + 2 = 4 or India is a country
  2. B2+2=42 + 2 = 4 and India is a country
  3. C2+2≠42 + 2 \ne 4 or India is a country
  4. D2+2=42 + 2 = 4 or India is not a country

Correct answer

C. 2+2≠42 + 2 \ne 4 or India is a country

Step-by-step solution

Let p:2+2=4p: 2 + 2 = 4

q:q: India is a country

p→q≡p∨qp \to q ≡ p ∨ q
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