A. Rs. 700

B. Rs. 690

C. Rs. 650

**D. Rs. 698**

Simple Interest (SI) for 1 year = 854-815 = 39

Simple Interest (SI) for 3 years = 39 Ã— 3 = 117

Principal = 815 – 117 = Rs.698

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### Related Mcqs:

- A man invests a certain sum of money at 6% per annum simple interest and another sum at 7% per annum simple interest. His income from interest after 2 years was Rs. 354. One-forth of the first sum is equal to one-fifth of the second sum. The total sum invested was :
A. Rs.3100

**B. Rs.2700**

C. Rs.2200

D. Rs.1800 - Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 4000 for 2 years at 10% per annum. The sum placed on simple interest is:_______?
A. Rs. 1550

B. Rs. 1650

**C. Rs. 1750**

D. Rs. 2000 - A sum of money amounts to Rs 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per annum is :
A. 5%

B. 8%

**C. 12%**

D. 15% - A sum of money amounts to Rs. 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per annum is:
A. 5%

B. 8%

**C. 12%**

D. 15% - Rs. 6000 is lent out in two parts. One part is lent at 7% p.a simple interest and the other is lent at 10% p.a simple interest. The total interest at the end of one year was Rs. 450. Find the ratio of the amounts lent at the lower rate and higher rate of interest?
**A. 5 : 1**

B. 4 : 1

C. 3 : 2

D. 2 : 1 - (815 / ?) / 100 * 28 * 3 – (815 * 14 * 6)/100 = 1680
**A. 2000**

B. 3000

C. 4000

D. 6000 - If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 50, what is the compound interest on the same sum at the rate and for the same time?
**A. Rs. 51.25**

B. Rs. 52

C. Rs. 54.25

D. Rs. 60 - The compound interest on a certain sum of money for 2 years at 10 % per annum is Rs.420. The simple interest on the same sum at the same rate and for the same time will be_______?
A. Rs.350

B. Rs.375

C. Rs. 380

**D. Rs. 400** - A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest What is the rate of interest ?
A. 3%

B. 4%

C. 5%

**D. 6%** - A sum of Rs. 2500 amounts to Rs. 3875 in 4 years at the rate of simple interest. What is the rate of interest?
A. 12.25%

B. 12%

C. 6%

**D. 13.75%**

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