Halat mein aap aksar dekhte hain Shamsi, Miladi, aur Hijri kalendaron ke baare mein. Kai logon ko mushkil lagta hai in tamam tareeqon ko samajhna. Haqeeqat mein , yeh tamam tareeqe duniya ke khule ek ek time ka hissa hain. Miladi tareeqa {goi ki | shabashme' | bas] saal ke roz ki ginti par ma