Total surface area of a cube is 600 sq cm. So the perimeter of each of its faces is __. HomeQuantitative aptitudeTotal surface area of a cube is 600 sq cm. So the perimeter of each of its faces is __.quantitative aptitudeTotal surface area of a cube is 600 sq cm. So the perimeter of each of its faces is ______.60 CM30 CM40 CM70 CMSol:
In a class, 15% of total number of students failed in Science, 25% of total number of students failed in Maths and 10% of total number of students failed in both. How much percentage of students passed in both Maths and Science?