Here's a ( School Based Activities - SBA ) case study file format for teachers who have NIOS-DELED. This is just a file format. You have to write a solution to the problem of the student yourself. This password is protected file. To open it, the password will be sent to e-mail.

Read here for more information: Clicks: https://goo.gl/zaL1KT
If there is any problem then contact: <hindihelpguru24@gmail.com>