
Query
Information Seeking
 Use 'query' when you need information more formal than a casual question. 
May I pose a query regarding the project deadline?
 Expressing Doubt
 A 'query' can also suggest you have doubts about the information provided. 
I'd like to raise a query about the accuracy of these figures.
 Seeking Assistance
 Phrase your 'query' to seek help or clarification in a respectful manner. 
I have a query regarding the application form—could you assist me?