{3, 4}
{3, 7}
{3, 4, 5, 6, 7}
{4, 5, 6}
Correct answer is C
p = (y : 2y ≥ 6)
2y ≤ 6
y ≤62
y = ≤ 3
and Q = (y : y -3 ≥ 4)
y - 3 ≥ 4
y ≥ 4 + 3
y ≥ 7
therefore p = {3, 4, 5, 6, 7} and Q = {7, 6, 5, 4, 3....}
P∩Q = {3, 4, 5, 6, 7}
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