Number of students (in thousand) in two different universities in six different years What was the difference between the number of students in university I in the year 2010 and the number of students in university II in the year 2012?
A) 0
B) 5000
C) 15000
D) 10000
E) 1000
Correct Answer: A
$ \therefore $ Required difference $ =20000-20000=0 $