Few questions about the undergraduate scholarship

[tareknagib]

Hey guys

basically I have 3 questions

1) In Egypt those who specialize in natural science B or C ,according to the Japanese classification, study only math 1 course which includes algebra (functions , logarithms and sequences ) trigonometry and calculus (limits, differentiation)
so my question is what else do I need to study in order to pass the mathematics exam ?

2) Is it true that calculator isn't allowed in math exam?

3) about the system of examination itself
Is it a matter of offer and request? or we're chosen depending on our total marks only or each field of study has its own minimum marks for each subject
for example : medicine requires 5x marks in bio. and chem. but only 3x in math while physics require 5x in math and 3x in chem.
or each field has its own minimum total marks. If any of the last 2 options, may I know the minimum marks to be qualified for studying pharmacy?

Thanks