IQ Test Not Reliable
Getting IQs of over 110, 120 are quite normal in these online tests, mostly because they are not actually certified or tested properly. Normal IQ tests are hours long and have been tested and checked by world experts from places like mensa. Really the only thing these online tests show is whether you may have some qualities to have a high IQ since these aren't the full tests and are not near as hard or thorough as real ones, for instance when i took it, i got 142, but when I took mensa one, i got an average of 162.