How many exact duplicates exist within the list of six pairs stated?

To determine the number of exact duplicates within the list of six pairs, it's important to closely examine each pair and identify how many times each unique pair is repeated in the list.

The answer indicates that there are two exact duplicates, meaning that there are two pairs in the list that are identical to each other. This scenario typically arises when items within the list are repeated, which can happen for various reasons, such as errors during data entry or intentional duplication for emphasis.

By carefully counting the occurrences of each pair, you can confirm that certain pairs appear more than once. In this case, identifying two pairs that are the same multiple times leads to the conclusion that there are indeed two exact duplicates among the six pairs provided.

This counting method is crucial when assessing data integrity or analyzing patterns within sets, making it a practical skill in data management and analysis. Recognizing duplicates is essential in many fields, including research, inventory management, and any situation where data accuracy is paramount.