question_answer

If the year of 2007, 2000 students appeared competitive examination and this information was published by a newspaper as given below:

Year	Appeared students
2006	1890
2007	2000
2008	1980

What is the difference between the total number of appeared students in the year of 2007 and 2006?

A)  110                 

B)  189

C)  200                 

D)  120

E)  None of these