The 10th term of the A.P. 5, 8, 11, 14, …. is

1. 32

2. 35

3. 38

4. 185

The 30th term of the A.P. 10, 7, 4, … is

1. 87

2. 77

3. -77

4. -87

The 15th term from the last of the A.P. 7, 10, 13, … , 130 is

1. 49

2. 85

3. 88

4. 110

If the common difference of the A.P. is 5, then a₁₈ - a₁₃ is

1. 5

2. 20

3. 25

4. 30