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BITSAT2018MathematicsMathematical ReasoningActual

If p : 4 is an even prime number, q : 6 is a divisor of 12 and r : the HCF of 4 and 6 is 2 , then which of the following is correct?

Options

  1. Ap ∧ q
  2. Bp ∨ q ∧ ~ r
  3. C~ q ∧ r ∨ p
  4. D~ p ∨ q ∧ r

Correct answer

D. ~ p ∨ q ∧ r

Step-by-step solution

Since, p : 4 is an even prime number, q : 6 is a divisor of 12 and r : the HCF of 4 and 6 is 2 . So, ~ p ∨ q ∧ r is correct. Hence, option (d) is correct.

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