Which option is not a view of the same box? 
Step 1: Understanding the Concept:
This is a spatial reasoning problem about a 3D cube. We need to determine the spatial relationship between the faces (which faces are adjacent and which are opposite) to see if all four views are consistent. A key rule is that opposite faces can never be seen at the same time.
Step 2: Key Formula or Approach:
We can deduce the layout of the cube by combining the information from different views. We will determine which faces are adjacent to each other and try to identify a pair of opposite faces. Then we check if any view violates this layout.
Step 3: Detailed Explanation:
1. Analyze Views A, B, and C to build a partial map of the cube. - From View A: The `Grid`, `Circle`, and `Two-Squares` faces are all mutually adjacent. - From View C: The `Grid`, `Two-Squares`, and `Star` faces are mutually adjacent. Combining this with View A, we now know that `Circle` and `Star` are both adjacent to the `Grid` and `Two-Squares` faces. - From View B: The `Circle`, `Star`, and `Curly` symbol faces are mutually adjacent. This tells us `Curly` is adjacent to both `Circle` and `Star`.
2. Determine an opposite pair. - Let's focus on the `Grid` face. - From A, it's adjacent to `Circle` and `Two-Squares`. - From C, it's adjacent to `Star`. - From B and the adjacencies we've found, we can infer the full arrangement around a corner. - Let's construct a net. The four faces adjacent to the `Grid` are `Circle`, `Two-Squares`, `Star`, and `Curly`. - The only remaining face is the `Triangle`. Therefore, the `Triangle` must be on the opposite side of the cube from the `Grid`.
3. Check for contradictions. - Our deduction is that the `Grid` and `Triangle` faces are opposite. Opposite faces can never be visible in the same view. - Now, look at View D. It shows the `Grid` face and the `Triangle` face adjacent to each other. - This directly contradicts the layout of the cube we deduced from views A, B, and C.
Step 4: Final Answer:
View D is impossible if views A, B, and C are of the same box, because it shows two faces (`Grid` and `Triangle`) as adjacent when they must be opposite. Therefore, D is not a view of the same box.

Gear Q is fixed on the pulley R. If pulley P undergoes 4.5 full rotations, how many rotations will gear S undergo? 



Shown on the left is a set of equations. Which option belongs to the same set? 
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?
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? 