Aaj kal aap aksar dekhte hain Shamsi, Miladi, aur Hijri nizamoon ke baare mein. Zyaada logon ko lagta hai in alag-alag tareeqon ko samajhna. Asl mein , yeh sab tareeqe duniya ke khule ek ek time ka hissa hain. Miladi tareeqa {goi ki | shabashme' | bas] saal ke roz ki ginti par mabni hai aur S