Aaj kal aap aksar sunte hain Shamsi, Miladi, aur Hijri nizamoon ke baare mein. Aksar logon ko nata hai in tamam tareeqon ko samajhna. Dar असल, yeh tamam tareeqe duniya ke hisse mein zamaney time ka hissa hain. Miladi tareeqa {goi ki | shabashme' | bas] saal ke roz ki ginti par mabni hai aur S