text: yaar,mujhe lagta hai ki past year papers solve karna sabse important hai, kyunki unse exam pattern ka pata chalta hai, tumhe kya lagta hai?bilkul, woh toh zaroori hai, par unhe karne se pehle theory achhe se samajh leni chahiye, nahi toh kuch samajh nahi aayega, time waste hoga!