UPSC NDA I 2021 General Ability Solved Paper

The correct answer is 'To do something that causes a lot of new problems that you did not expect.'
Key Points
- The meaning of the underlined idiom/phrase 'Open a Pandora's box' is to do something that creates a lot of new problems that you did not expect.
- 'Open a Pandora's box'
- Example: Sadly, his reforms opened up a Pandora's box of domestic problems.
- Therefore, the correctanswer is 'To do something that causes a lot of new problems that you did not expect.'