Why
would you want to gauge the IQ of your child? Any reason behind this? Just
asking to see if this is based on career choice. In case you are looking for
making career decisions, you can take career aptitude test online or those
available with professonial career counsellors. Otherwise, There are many IQ
tests available online - the Mensa IQ test, normal IQ tests that are
available in books or even on online forums. Try any of these if you are very
keen.