Company Law Exam in 3 Days - Still Stuck on Share Capital

Maine 3 baar bear act padha hai, lekin still yaad nahi hai, "deemed to be paid up share capital" ka matlab kya hai? Maine kai notes aur online lectures dekhi hain, par yeh concept kaisa samjhate hain? Toh ye batayein, kya yeh share capital ka ek hissa hai, ya ek alag cheez jo share capital se judi hui hai? Maine yeh sawal socha hai, "Share Capital" mei share capital ka kya hissa hai? Aur share capital mei "deemed to be paid up" ka kya matlab hai? Koi batayein, koi mujhe thik se samjhaayein!