00790 a2200385 4500000002100000001000700021005001700028008004100045010000500086020000500091082001400096100001600110110000500126245011200131250000500243260003100248300000900279490000700288500000500295600000500300610000500305611000500310630002200315650000500337651000500342654000500347700000900352710000900361711000500370720000500375730000500380740000500385752000500390856000900395BKB 13859620200902153512.0  a a a510bD61S1 aArora, O.P. a1 aSome additional model papers and previous years competitive examination paper in mathematicscby O.P. Arora a aJalandharbS. Dineshc2014 av.p. av a a a a aGeneral Reference a a a abc abc a a a a a adf