In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the Idiom/ Phrase.
A hard nut to crack
1
A difficult problem
2
Tit for tat
3
An ugly person
4
A very kind human being
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the Idiom/ Phrase.
A hard nut to crack