PPSC Past Paper Sub inspector Punjab Police 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQsAhmed reads 24 pages of a book in 15 minutes. The rate of pages read per minute by him will be?A. 1.6 B. 2 C. 2.5 D. 3 Trackball is a(n)?Which of the following is the method by which data is converted from a readable form to an encoded?