The IRS periodically alerts taxpayers to, and maintains a list of, phishing schemes using the IRS name, logo or Web site clone. If you've received an e-mail, phone call or fax claiming to come from the IRS that seemed a little suspicious, you just may find it on this list.
Your chronological age is unchangeable and consistent based on your date of birth. Your biological and mental age are dynamic, because you can influence it. With the Lightwerk mental age test you can find out your current mental age. Your biological age can be determined with different tests. Itâs not the years in your life that count.
Most of the abilities measured by an IQ test tend to level off around age 16, so this method does not work for adults. To convert a mentally retarded adult's IQ into a rough age equivalent, multiply the IQ by 16, and then divide by 100. So an adult with a 50 IQ is functioning at roughly an 8-year-old level.he quotient refers to Binet's definition of IQ as (Mental Age) divided by (Chronological Age) or M.A./C.A. This quotient is then multiplied by 100 to make it a whole number. An 8 year old child with the mental ability of a 12 year old has a mental age which is 1.50 times his chronological age (12/8 = 1.5).