Thanks for the help guys, especially kami and eskimo. I just need to learn a few tricks to make it easier, i'm fine with fractions that are divisble by each other, but calculations such as 135mph in 16mins stumped me how to calculate them quickly.
No e6b for me, I don't believe i'm even allowed a pen and paper either. I should have been clearer. This is a 6hr test to see if i can become a pilot for the Royal Navy- i'm not sure if it's multiple choice or if i have enter the correct answer, i'll have a chat to my RN liason officer. A large proportion of the test is speed time distance so i've been studying it extensively.
Thanks for the help