Yes its right that Babson College offer a free online GMAT practice test. The online practice test comes in three different versions: micro, mini or full.

Here I am telling process by which you can do free online GMAT practice

Go to the Babson College official site

Click on graduate option given in admission section on the top

By click there you will move on next page

Where click on apply option which given at the left hand side

By click there again anew page will be open where you need to click on “preparation of GMAT ” option in the left hand side

By click there you will move on another page , where you have to click on “GMAT Average Scoring” option

By do it you will move hain on new page where you can see “Take a free GMAT practice test” in the mid side ..by click on that option you will land on ne new page from where you can take part in free online GMAT practice test by choose any one option micro, mini or full..

When you will land on that page it would be seen like give below image