Hello Sir I AM 12 std student i have not recived my book yet and getting problem in studying and for solving practical file we dont have lab to check and write observation and all
Hello,
Contact your institute about it provided they are the ones who arranged it for you, or you could try looking for them online on amazon and flipkart and if it could be delivered to you, or you could check out the book stores near your residence.
You could also check out the link below
https://school.careers360.com/articles/nios-books-for-class-12
Hope this helps!