This test helps to create a better understanding towards adjustment amongst the already married couple. During the first year of marriage both the partners are new to the surrounding and it takes time to understand each other and adapt to the situation. If there is no proper time i.e.- during the first year itself, it goes on increasing and even after 20 years of married life the possibility of the two minds coinciding each other gets remote. The test is useful for a happy married life anytime, as and when required.