Correct Answer: Option C

Explanation

p = (y : 2y \(\geq\) 6)

2y \(\geq\) 6

y \(\geq \frac{6}{2}\)

y = \(\geq\) 3

and Q = (y : y -3 \(\leq\) 4)

y - 3 \(\leq\) 4

y \(\leq\) 4 + 3

y \(\leq\) 7

therefore p = {3, 4, 5, 6, 7} and Q = {7, 6, 5, 4, 3....}

P\(\cap\)Q = {3, 4, 5, 6, 7}

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