SSRS Report Page Break for different number of rows

Question

I am working on a SSRS report where I want to display 15 rows on the first page and 25 rows on the following pages. I have googled and did not find any anything related to my problem.

Answer 1

Method 1

Handle it in SSRS

1. Create a new parent group

2. Make a custom group expression

   =Floor((RowNumber(Nothing)+9)/25)

3. Under Group properties go to page break option and select the option for page break between each group.

Method 2

Handle it in Sql.

1. Create a custom row number using partition function and using similar logic as group expression.

2. Group By new row Number

3. Do the page break between the groups.