Subject: General Aptitude · Chapter: Area · Exam: · Marks: · Difficulty:
What is the cost of painting the two adjacent walls of a hall at ` 5 per m2 which has no windows or doors ? I. The area of the hall is 24 sq. m. II. The breadth, length and height of the hall are in the ratio of 4 : 6 : 5 respectively. III. Area of one wall is 30 sq. m.