QUERY????

the suggested answers of direct tax dont match with the suggested answers of t. n. manoharan which seems correct , though i got just 33 in direct tax though i m expecting lot more , for example wealth tax answers of both the question dont match for example q.1.c answer as per suggested is 3 lks as per manoharan its 5 lks again q.7.a answer as per suggested is 380 lks as per t.n. manoharan its rs.90 lks again there is 40 marks difference over all what we are suppose to do ..shall refer to t.n. manoharan or not for may 2011 plz suggest