Question

Who invented a screw device that is still used for pumping liquid today?
A. Euclid
B. Eratosthenes
C. Archimedes
D. Alexander the Great

Answer 1

C,
Archimedes.

Answer 2

How many scrolls is it believed the Great Library of Alexandria contained at its peak?
A. Several hundred
B. 159,000
C. over 500,000
D. 1,159,500

Answer 3

C,
over 500,000

Answer 4

thats a lot of scrolls!

Answer 5

Yup, yet it is still the answer.
(if you want to make a question, use 1 thread per question next time, OK? Thank You!)