DECLARE @Table AS TABLE ( PERSON varchar(50), FUN varchar(50), JOBNAME varchar(50), QUESTION varchar(50), MINUTES INT )

INSERT INTO @Table 
SELECT 'admin','C','test','Q13a','0'
UNION ALL
SELECT 'admin','C','test','Q13a','1'
UNION ALL
SELECT 'admin','C','test','Q13a','15'
UNION ALL
SELECT 'admin','C','test','Q13b','2'
UNION ALL
SELECT 'admin','C','test','Q13b','3'
UNION ALL
SELECT 'admin','C','test','Q4b','1'
UNION ALL
SELECT 'admin','C','test','Qs7','2'
UNION ALL
SELECT 'admin','C','test','Qs7','0'
UNION ALL
SELECT 'super','C','test123','Q13','3'
UNION ALL
SELECT 'super','V','test','Qs7','1'


SELECT		PERSON, FUN, JOBNAME, QUESTION, MINUTES, 
		CASE WHEN RowNo = 1 THEN [TOTAL MINUTES] ELSE '' END [TOTAL MINUTES] 
FROM 
(
	SELECT	A.PERSON, A.FUN, A.JOBNAME, A.QUESTION, A.MINUTES, CONVERT( VARCHAR(20), B.[TOTAL MINUTES]) [TOTAL MINUTES], ROW_NUMBER() OVER( PARTITION BY A.PERSON, A.FUN, A.QUESTION ORDER BY MINUTES DESC ) RowNo
	FROM	@Table A
		INNER JOIN 
		(
			SELECT PERSON, FUN, QUESTION, SUM(MINUTES) [TOTAL MINUTES] FROM @Table 
			GROUP BY PERSON, FUN, QUESTION
		) B 
		ON A.PERSON = B.PERSON AND A.FUN = B.FUN AND A.QUESTION = B.QUESTION 
) A
ORDER BY	PERSON, FUN, JOBNAME, QUESTION, MINUTES