# Simple Interest - Quantitative Aptitude (MCQ) questions for Q. 29728

**Q. Sam borrowed some money from his friend at simple interest of 6% per annum. He returned his friend Rs. 15600. After how much time did Sam return the money if he borrowed Rs. 12000?***- Published on 03 May 17***a.** 8 years

**b.** 2.5 years

**c.** 5 years

**d.** 3.5 years

**ANSWER: 5 years**