PPSC Assistant (BS-16), Anti-Corruption Establishment Punjab 2020, Computer Short keys MCQs, PPSC Solved Past Papers MCQswhich of the following shortcut key is used to extend selection one screen down?A. Shift+PAGE UP B. Shift+PAGE DOWN C. CTRL+Shift+HOME D. None of these The length of a rectangle is increased by 10% while its breadth is decreased by 10%. What is the consequent percentage change in the area of the rectangle?Whitehaven beach is located in?