If x ∈ {-3, -1, 0, 1, 3, 5}, then the solution set of the inequation 3x – 2 ≤ 8 is

1. {-3, -1, 1, 3}
2. {-3, -1, 0, 1, 3}
3. {-3, -2, -1, 0, 1, 2, 3}
4. {-3, -2, -1, 0, 1, 2}

If x ∈ R, the solution set of 6 ≤ -3(2x - 4) < 12 is

1. {x : x ∈ R, 0 < x ≤ 1}
2. {x : x ∈ R, 0 ≤ x < 1}
3. {0, 1}
4. none of these