iifen yinz past chemistry, ya probably got some other science too. sew, ya shouldn't have trouble with the science aptitude. rre: math, the higher math courses ya took, the less problem yule have with that too. for a learner position, i'd say yer basic algebra 'n high school science should put ya in a good spot on the testing. looking at it from a practical side, iffen yer dad put in a good word four yinz, then he has confidence in watt yew all ready know.