I have excel sheet on which I need to hit few queries. I have successfully accessed excel sheet in my project but now I have trouble in hitting queries on it because I need
You have a few practical options:
You can open the Excel file directly in the app, as IanNorton said
You can convert the Excel to a SQLite file first, and then drop and read that SQLite file in the app.
If you want to convert Excel to SQLite and query the SQLite DB in your app , use option #2. But if you just want to read an Excel file straight in your app, use option #1.
SQLite is a relational database format, excel is a spreadsheet. There is no direct relationship between the two for there to be a generic conversion tool.
You do not mention if you need the formulae or formatting. But you could use the code mentioned here, How to read excel sheets in android program.
Then it is up to you how you structure your sqlite database and save the values you've read.