02-06-2016, 04:27 PM
sir , i student of class 12 want to study for iit . so i watnt study material . please send i will be grateful to you.
i hope you will do so. ttttttttttthhhhhhhhhhhaaaaaaaaaaaaaaaaaaaknlkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk