It is difficult to do so. The IQ does not change much over time.
The highest possible IQ score that a person can achieve is 200.
The maximum possible IQ score that a person can achieve is 200.
The highest IQ score possible for a person is 200.
The highest possible IQ score that a person can achieve is 200.
The maximum possible IQ score that a person can achieve is 200.
An IQ score of 68 can be obtained by an individual of any age. There is no direct corralation between IQ score chronological age.
if you study real hard
The standard IQ tests are calibrated with Elizabeth vos Savant (supposedly the smartest person alive) at 200 and no score above that is possible with these tests. Therefor a IQ of 218 is not possible.
An IQ of 60 would be considered below average, as an IQ score of 100 is typically considered to be average. An IQ score of 60 may indicate challenges in cognitive functioning and may impact an individual's ability to perform certain tasks or activities. It is important to consider individual strengths and weaknesses beyond just an IQ score.
probably not but if you could you couldn't test it
It is certainly possible to do so. That would be well above average and in the genius level.
There is a statiistically correct answer to this question, but the practical answer is: your IQ is closer to 130. It is nearly impossible to raise your IQ score (unless you have prior knowledge of IQ test items), but easy to lower it (bad test day, fatigue, low motivation, illness, etc.) So, it is reasonable to presume that the lower score was a consequence of something negatively influencing testing performance. Dr. Jed Struckus Clinical Neurologist in simpler words, an IQ is an intelligence quotient: not an indicator of intelligance.