BEST PW LAKSHAY JEE AIR CLASS-12TH MODULES TOTAL SIX MODULES 3 CHEM , 2 PHYSICS AND 1 MATHS TOTALLY NEW MODULES AND ORIGINAL PRICE OF THIS MODULES IS AROUND 10K TOTALLY NEW MODULES NO USED . NOTE:- YE MODULES MARKET M SELL KE LIYE AVAILABLE HI NHI H