slightly ysed volume 1&2 little marking on books, otherwise unused.
I don't want to stack them forever buy one for 99₹ -200₹ for one book I'll put them in flash sale or you can make an offer .
ask me the chapters you want or you can just buy one subject or the whole set of 11-12th
total 27 books., the whole set costed me around 4500.
I can give individual subjects, tye hooks include NCERT line switg diagrams, along with increasing level exercises for mcq and doubt support from team , qr codes etc.
I haven't counted, if interested ket me know what you want to know