Question

What's the difference between "CBSE BOARD X" and "CBSE BOARD XII"?

Answer 1

class difference 
CBSE BOARD X is for class 10th students.
CBSE BOARD XII is for class 12th students.

Answer 2

CBSE Board X is for SSC Students(std 10th) And CBSE board XII is for HSC Students (std 12th).