PPSC Past Paper Sub inspector Punjab Police 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQsA is twice as good as workman as B and together they finish a piece of work in 18 days. In how many days will B alone finish this work?A. 27 days B. 54 days C. 56 days D. 68 days Which short cut key inserts a new slide in current presentation in PowerPoint?If you pay $22.90 for a DVD that includes a 7% sale tax, what is the price of the DVD before sales tax?
