In a single throw of die, describe the following events.
(i) A = getting a number less than 7
(ii) B = getting a number greater than 7
(iii) C = getting a multiple of 3
(iv) D = getting a number less than 4
Also, find 'A or B', 'A and B', 'B and C' and 'not D'

Explanation

To solve the problem, we will first define the events based on a single throw of a die, and then we will find the required unions, intersections, and complements.

### Step-by-Step Solution:

1. **Define the Sample Space (S)**:
The sample space for a single throw of a die is:
\[
S = \{1, 2, 3, 4, 5, 6\}
...