DECLARE @Index INT;
DECLARE @PageSize INT;

SET @Index = 3;
SET @PageSize = 5;

SELECT *  FROM
  (SELECT  ROW_NUMBER() OVER (ORDER BY EmpID asc) as MyRowNumber,*
  FROM Employee) tblEmployee
WHERE MyRowNumber BETWEEN ( ((@Index - 1) * @PageSize )+ 1) AND @Index*@PageSize