Question: for instance, the normal tradition within the 18th dynasty was that crown princes were governors of lower egypt.
Answer: --> For instance, the normal tradition within the 18th Dynasty was that crown princes were governors of Lower Egypt.

Question: there are 5 hostels in the university with living space of 25 000 sq.m. ensuring 100% students accommodation.
Answer: --> There are 5 hostels in the university with living space of 25 000 sq.m. ensuring 100% students accommodation.

Question: the missing numbers are called irrational numbers.
Answer:
--> The missing numbers are called irrational numbers.