# Simple Interest- Aptitude Questions and Answers - in Hindi

 Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme B? थॉमस ने 13,900 रुपये की राशि का 14% और 11% क्रमशः की साधारण ब्याज दर पर दो अलग-अलग योजनाओं में निवेश किया। यदि 2 साल में अर्जित साधारण ब्याज की कुल राशि रु 3508 रु है, तो योजना बी में निवेश की गई राशि क्या थी? A) 7000 B) 6500 C) 6400 D) 6000 Correct Answer : 6400 Explanation :Let the sum invested in Scheme A be Rs. x , And that in Scheme B be Rs. (13900 - x). Then, [(x * 14 * 2) / 100] + {[(13900 - x) * 11 * 2] / 100 } = 3508 (28x / 100) + [(13900 - x) * 22] / 100 = 3508 28x + [(13900 - x) * 22] = 3508 * 100 28x + [(13900 - x) * 22] = 350800 28x + 305800 – 22x = 350800 28x – 22x = 350800 – 305800 6x = 45000 x = 7500 So, sum invested in Scheme B = Rs. (13900 – 7500) = Rs. 6400 Post/View Answer Post comment Cancel Thanks for your comment.! Write a comment(Click here) ...