At what age did Einstein do his graduation?
A. at 21 years of age
B. at 22 years of age
C. at 23 years of age
D. at 24 years of age
Answer:A
At what age did Einstein do his graduation?
A. at 21 years of age B. at 22 years of age C. at 23 years of age D. at 24 years of age