What is the age of normal students who passed CBSE X board this year?

[Violax]

I need the Year in which they are born, 1997 or 1998? Please answer quickly.

 

[mpaspc]

usually 1997 . A cousin just passed 10th .

 

[vyral_143]

Logically it should be between August 1, 1997 to July 31, 1998