Just tell me once.......?

ekta (student) (623 Points)

08 September 2012  

why dont we study pcc cpt books and nursery to 12 books regularly...what is the use of the knwldge of these books bcoz its all get vanished after 2 3 yrs completely...lets suppose if we hv cleared our pcc exams...after 3 4 yrs all get washed off from our brain or after finals if we join industry after sometime all get washed off so whats the use of knowledge then?