to the degree or level of
इतनी हद तक
English Usage: He studied to such an extent that he forgot to eat.
Hindi Usage: उसने इतनी हद तक पढ़ाई की कि वह खाना खाना भूल गया।
itni had tak, itnee had tak, itni hadd tak, itni had taq, itni haddi tak, itni haad tak, itni hadaan tak