A hard nut to crack is
ক) one who is very obstinate
খ) very difficult child
গ) problem that is hard to be solved
ঘ) a walnut or a fruit
Related Questions
ক) false hopes for a foolish person
খ) an imaginary idea
গ) an unexpected gain
ঘ) a foolish person
ক) A liar
খ) A man of no substance
গ) A man who thinks of material benefits
ঘ) One who refuses to surrender
ক) an unexpected gain
খ) a X-mas gift
গ) Thought provoking oration
ঘ) fluency of speech
ক) Character code
খ) Binary codes
গ) Binary word
ঘ) Parity bit
ক) Incredible
খ) Invisible
গ) Inaudible
ঘ) No Answer
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