Question

Explain the following concepts:

1: Perception.

2: Intelligence Quotient.

​

Answer 1

Explanation:

Let the present age of his son be X years.

So, present age of his father = X+24 (as he is 24 years older than his son)

After 2 years, father's age become (X+24+2) years and Son's age will be (X+2).

Now, according to question,

X+24+2 = 2*(X +2)

Or, X = 22 years.

Son's present age = 22 years.

Answer 2

PERCEPTION :

Long definition : Perception is the organization, identification, and interpretation of sensory information in order to represent and understand the presented information or environment. All perception involves signals that go through the nervous system, which in turn result from physical or chemical stimulation of the sensory system.

Short definition : The ability to see, hear, or become aware of something through the senses.

INTELLIGENCE QUOTIENT :

Long Definition: An intelligence quotient is a total score derived from a set of standardized tests or subtests designed to assess human intelligence. In summary, IQ stands for intelligence quotient, which is your cognitive abilities, relative to what others can do of different ages. The concept of IQ was invented in the year 1904 by Alfred Binet. The equation used to calculate a person's IQ score is Mental Age / Chronological Age x 100.

Short definition: An intelligence quotient (IQ) is a total score derived from a set of standardized tests or subtests designed to assess human intelligence.

Hope this helps you !!

Have a great day ~