# Volume and surface area - Quantitative Aptitude (MCQ) questions for Q. 29062

**Q. Rameshâ€™s bedroom has a rectangular floor. He built the 4 walls of this room in Rs. 24000 at the rate of Rs. 20 per sq. m. What is height of his bedroom if perimeter of the floor is 150m?***- Published on 03 Apr 17***a.** 5 m

**b.** 8 m

**c.** 15 m

**d.** 16 m

**ANSWER: 8 m**