PPSC Past Paper Assistant Director Planning & Development Department-2019 Solved MCQs, Internet MCQs, PPSC Solved Past Papers MCQsWhat is the name of webpage address?A. Directory B. URL C. Domain D. Protocol The ratio of two numbers a and b is 3:5. If 2 is added to both numbers, the ratio becomes 2:3 find b?Which nation was destroy by stone rain?