BCS Preliminary Model Test Quiz and Solution General knowledge 15Question 29 BCS Preliminary Model Test Quiz and Solution General knowledge 15Question 29 BCS Preliminary Model Test Quiz and Solution General knowledge 15Question 29 University of Dhaka Admission Question Bank KHA Unit - 2015-16 [General knowledge] Question 20 University of Dhaka Admission Question Bank KHA Unit - 2015-16 [General knowledge] Question 20 University of Dhaka Admission Question Bank KHA Unit - 2015-16 [General knowledge] Question 20