The solution set of 4x - 9 ≥ 7, where x ∈ {1, 2, 3, 4, 5, 6, 7, 8}, is :

1. {1, 2, 3, 4}

2. {4, 5, 6, 7, 8}

3. {1, 2, 3}

4. {5, 6, 7, 8}

Find the values of x in the inequation 3x - 2 > 9x - 16, where x ∈ I.

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

2. {2, 3, 4, 5, ……}

3. {……, -2, -1, 0, 1, 2}

4. {……, -2, -1, 0, 1, 2, 3}

If x is a negative integer, then find the solution set of 3 + 2(x + 1) > -1.

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

2. {-2, -1}

3. {-1}

4. none of these

Find the smallest value of x in the following inequation.

3(x + 4) ≤ 5(x - 1) + 4 and x ≤ N

1. 5

2. 6

3. 7

4. 8