Business Objects SQL question

Hi. I'm using the basic version of Business Objects. I cannot alter any code. I can only create queries by using the graphical interface to drag selected fields into the Results Object window and the Query Filters window.  Here's the issue:   Let's say I have a table (MyTable) with two fields.  The field names are  FromNumber and ToNumber.  They each contain data such as the following:

FromNumber                         ToNumber
101                                          200
201                                          500
501                                          549
550                                          700

Notice that in a given row, the FromNumber  and  ToNumber fields contain a numerical series (the series for the first row is 101 thru 200, the series for the second row is 201 thru 500, etc).   Now let's say for example that I'm interested in retrieving the row (and only that row) that a selected number falls between.  Let's say the number I want to query on is 525.  The SQL for such a query (if I was using some other application where I could actually write the SQL myself) would be something like the following:

Select * from MyTable   Where   (525 > FromNumber) And (525 < ToNumber)

The above SQL would properly return only one row, that being the 501 thru 549 row.

The problem I'm having in Business Objects is that no matter how I structure the query using their graphic interface, I'm getting back multiple rows.  It seems to be grabbing all data it finds in the FromNumber columns that is less than 525 and all data in the ToNumber column that is greater than 525 resulting in multiple rows. Anyone know how to structure a Business Objects query to get it to return only one row of data. Remember.... I CANNOT alter the code. I can only use the graphic interface. Thanks.