| Column-I | Column-II | ||
| A. | Ball and Socket | P. | Elbow |
| B. | Hinge | Q. | Hip |
| C. | Pivot | R. | Atlanto-axial |
| D. | Saddle | S. | Thumb |
| A | B | C | D | |
| 1. | P | R | S | Q |
| 2. | Q | P | S | R |
| 3. | P | S | R | Q |
| 4. | Q | P | R | S |
| Type of synovial joint | Example | |
| 1. | Pivot | Between atlas and axis |
| 2. | Gliding or plane | Between adjacent vertebrae |
| 3. | Saddle | Base of thumb |
| 4. | Hinge | Knee |