Aaj kal aap aksar dekhte hain Shamsi, Miladi, aur Hijri nizamoon ke baare mein. Zyaada logon ko nata hai in sabhi tareeqon ko samajhna. Dar असल, yeh har tareeqe duniya ke hisse mein mahqoom time ki darja hain. Miladi tareeqa {goi ki | shabashme' | bas] saal ke roz ki sankhya par mabni hai aur Shamsi tareeqa suraj ke ghiraaron ke rakhne par d