what is the secret to passing Bank's aptitude test

i am new to nhj as a job seeker but all the while i have been cheking in not as a registered member, i have the zeal and passion of working in a bank though i studied engineering,i was oppurtuned to write gtb's test in enugu,the questions were very simple but i didnt make the cut cos i cunt beat up time........i want useful in4mation that cud help achieve ma dream,if u have written a test and suceeded tell me how u prepared and wat u prepared with,ur contributions wud be highly appreciated....................................... ...............let them roll