Query to get row with max values for distinct

I have a table test with ID, ADID, MTMST columns.
ID     ----ADID----     MTMST
1     ----100----     24-MAR-12 08.17.09.000000 PM
1     ----101----     24-MAR-12 08.18.15.000000 PM
1     ----102----     24-MAR-12 08.18.56.000000 PM
2     ----103----     24-MAR-12 08.19.21.000000 PM
2     ----104----     24-MAR-12 08.19.36.000000 PM
2     ----105----     24-MAR-12 08.19.46.000000 PM
3     ----99----      22-MAR-12 09.48.22.000000 PM
I need the rows with max ADID for each ID.
I used the following query but it provided max ADID of the table but not the distinct ID
select * from test where ADID in (select max(ADID) from test where id in (select distinct(id) from test where mtmst > sysdate -1))
Result:*
ID     ----ADID----     MTMST
2     ----105----     24-MAR-12 08.19.46.000000 PM
Expected result:*
ID     ----ADID----     MTMST
1     ----102----     24-MAR-12 08.18.56.000000 PM
2     ----105----     24-MAR-12 08.19.46.000000 PM
Thanks,
Dheepan
Edited by: Dheepan on Mar 24, 2012 9:53 AM

select id, adid, mtmst from test where (id, adid) in (select id, max(adid) from test group by id) and MTMST>sysdate-1
is the answer.

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