PPSC Past Paper Assistant in S&GAD Department, 2018 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQs, Ratio And ProportionA cube has a volume of B cubic meters. If each side is doubled in length what will it new volume be in cubic meters?A. 16 B. 32 C. 48 D. 64 Akram thought of a number, added 7 multiplied by 3, took away 5 and divided by 4 to five an answer of 7. What was the starting number?A number is increased by 20% and then decreased by 20% the final value of the number?