Basal' age is related to which measurement from the following?

Options

A. Interest
B. Personality
C. Intelligence
D. Attention

Answer

C

Explanation

Basal, age is the mental age level at which all the items on an intelligence test can be creditably passed. In other word, it represents the highest level on a test standardised in units corresponding to mental age or age equivalents, below which it can be assumed that all items would be answered correctly.