Shown in the image above is an example of a bus stop during the busy hours. Draw and annotate FIVE distinct design problems in this context.
Use only one visual for each problem.
Answer in the given space only. 
Evaluation Criteria:
Severity of the identified problem
Ability to make distinct observations
Ability to communicate through visuals
Below are the identified design problems and corresponding visuals with annotations: 
Which among the following shapes has the largest area?
What is the internal mechanism for producing the wobbling head movement in the toy shown below? Assume that the toy needs to be mass manufactured.
Shown below is an arrangement of closely stacked spheres. Assume each one to be in contact with its immediate neighbour. What is the total number of points where the spheres touch each other?
Shown on the left is a set of equations. Which option belongs to the same set? 
The words given below are written using a particular font. Identify the digit that does not belong to the same font.
Shown below are three perspective views of a solid object. How many surfaces does the object have? Assume hidden surfaces to be flat.
Which option will replace the question mark? 