2011-I-04 Posted on 16-06-202120-06-2023 By app.cch No Comments on 2011-I-04 Ans: (a) $8\ 090$ (b) $8\ 100$ (c) $8\ 091.190$ $8~090$ $8~100$ $8~091.190$ Same Topic: 2007-I-10 2007-II-12 2009-II-15 2011-II-14 2011, HKCEE, Paper 1 Tags:Estimations and Errors