Ace the Criteria Cognitive Aptitude Test 2026 – Unlock Your Brain Power Now!

The relationship between 'House' and 'Roof' is one of a part to a whole. A roof is an essential component of a house, serving to cover and protect it. Therefore, the correct answer must reflect a similar relationship where one element is a part of the other.

In this context, 'tree' and 'branch' represent a similar relationship; branches are important parts of a tree, just as a roof is an important part of a house. This analogy highlights the structural relationship, where one not only belongs to the other but also serves a significant function in its overall composition.

The other options do not fit this same model of part-to-whole relationships. While timber is used to make furniture, it is not a direct part of furniture itself; a roof does not serve a similar function as a front door in the context of a house; and a neighborhood does comprise several houses but is not a direct part of any single house. Thus, 'tree : branch' is the strongest analogy to 'house : roof.'