The answers to the first set of papers: 1-5: DDDCA, 6-10bbbcdc.
1 1- 15DBCAD, 16-20DBDCD
2 1-25 ddadd 26-30 bccc,
3 1-35BCCAB,36-40ACDAA,
4 1-45CCBAD,46-50ADDCB,
5 1-55CACBD,56-60CABDC,
6 1-65AACDC,66-70CBADB,
7 1-75BCDAC,76-80CACCA
The answers to the second set of papers:1-5ccccdc, 6-10daaAbd,
1 1- 15BACCC, 16-20DAAAC,
2 1-25BDABC,26-30CBDAB,
3 1-35BDCAC,36-40ACACB,
4 1-45DCAAB,46-50 dccadd,
5 1-55DCBCA,56-60CDBDB,
6 1-65DBBCD,66-70CBDCA,
7 1-75ACAAB,76-80 dbbc
Answers to the third set of papers: 1-5DCBCD, 6- 10BBDCD,
1 1- 15DACDD, 16-20BAABD,
2 1-25CADCB,26-30DDDCC,
3 1-35BCCBC,36-40DAADC,
4 1-45DBDAD,46-50CDCAC,
5 1-55AADAD,56-60BACBB,
6 1-65CBBAC,66-70BCDAC,
7 1-75BCDAB,76-80ABCDA
Answers to the fourth set of papers: 1-5DBDCA, 6-/6- 10 CDCDCDA,
1 1- 15DACDD, 16-20CDCDC,
2 1-25BACDB,26-30ADADD,
3 1-35ADCAA,36-40CBDAB,
4 1-45ABACD,
5 1-55b Dada, bccbd 56-60,
6 1-65BBACD,66-70BCDAC,
7 1-75CBCAB,76-80CACBB
The answers to the fifth set of papers: 1-5addd, 6-10bbabAbd,
1 1- 15ADADC, 16-20BABAB,
2 1-25CABDC,26-30ABDCD,
3 1-35BDACC,36-40 cbad,
4 1-45DBDAD,46-50DCBAB,
5 1-55AADDC,56-60BABDA,
6 1-65BADDA,66-70DBCDB,
7 1-75ACBBD,76-80CABDC
Answers to the sixth set of papers:1-5ccccdb, 6- 10BBDAC,
1 1- 15BDCBC, 16-20CCACD,
2 1-25CDAAB,26-30ACBAC,
3 1-35BCDBB,36-40ABBDC,
4 1-45CACBD,46-50 ddbb,
5 1-55BACDA,56-60BABDA,
6 1-65CAACC,66-70CAABD,
7 1-75BCDDC,76-80BCCAD