PPSC Past Paper Assistant Planning & Development 2019 Solved MCQs, Computer MCQs, MS Word MCQs, PPSC Solved Past Papers MCQsPage number in a document is MS Word can be inserted at?A. Header B. Footer C. Both A and B D. None of these Solve and find the value of x, if (30x + 70)/x=100?What is used in a computer to protect a network server from damage by those who log into it?