Correct option is C
The correct one-word for the given group of words is
impregnable.
Explain the correct answer:
·
Correct word:
Impregnable – Something that cannot be captured, defeated, or entered by force.
·
Hindi meaning:
अभेद्य, जिसे कब्ज़ा नहीं किया जा सकता.
·
Use in a sentence: The army failed to breach the
impregnable fortress.
Meanings of the other given options:
·
(a) Unbeatable: Not able to be defeated or surpassed.
· Hindi meaning:
अजेय
· ·
(b) Unworthy: Not deserving respect or attention.
· Hindi meaning:
अयोग्य
· ·
(d) Uncontrollable: Not able to be directed or managed.
· Hindi meaning:
अनियंत्रणीय