Wonderlic Cognitive Ability Practice Test

How many of the pairs of names below are exact duplicates?

1. 1

2. 2

3. 3

4. 4

The correct answer is: 3

To determine how many pairs of names are exact duplicates, each name in the set must be compared to identify any instances where two names are identical. Exact duplicates mean that both the spelling and case of the names must match exactly. In this scenario, if the answer is three pairs of exact duplicates, it indicates that among the names listed, there are three distinct pairs where the names are completely the same in both spelling and case. This means that for every identified duplicate, one name can be matched to another identical name. Counting these pairs typically involves taking the total number of times each name appears, grouping them, and then establishing how many of those groups consist of exact duplicates. Thus, reaching the conclusion that there are three pairs confirms that after evaluating the names, three sets of names match up perfectly. Being aware of duplicates is essential in various contexts, such as data management, where identifying redundancies can help streamline processes. In this case, it reinforces the ability to accurately identify key information and assess the uniqueness of data points.