You have to do the same as everyone else. Do your best in the tests and dont let the marks worry you.
Plenty of threads cover this topic. Have a good look through the site and see what others have been told or found out.
Look for the trials and tribulations of max powers thread.
The Naval Service Recruiting Test (NSRT) is an important part of the joining process. The example questions below are your opportunity to practice. The mark you need to achieve in order to pass will be dependent on the branch you’re joining. Ask...