**A. Rs. 6400**

B. Rs. 6500

C. Rs. 7200

D. Rs. 7500

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

28*x* – 22*x* = 350800 – (13900 x 22)

6*x* = 45000

*x* = 7500.

So, sum invested in Scheme B = Rs. (13900 – 7500) = Rs. 6400.

### Related Mcqs:

- The compound interest earned by Sunil on a certain amount at the end of two years at the rate of 8% p.a. was Rs.2828.80. Find the total amount that Sunil got back at the end of two years in the form of principal plus interest earned.
A. Rs.18,828.80

**B. Rs.19,828.80**

C. Rs.18,028.80

D. Rs.17,828.80

E. None of these - Kashif and Nadeem jointly started a business. Kashif invested three times as Nadeem did and invested his money for double time as compared to Nadeem. Nadeem earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was?
A. Rs.16000

B. Rs.20000

C. Rs.24000

**D. Rs.28000** - 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 - The simple interest on Rs.12000 at a certain rate of interest in five years is Rs.7200. Find the compound interest on the same amount for five years at the same rate of interest.
A. Rs.3502.80

B. Rs.3052.40

C. Rs.3054.8

**D. Rs.3052.80**

E. None of these - A sum of Rs.4800 is invested at a compound interest for three years, the rate of interest being 10% p.a., 20% p.a. and 25% p.a. for the 1st, 2nd and the 3rd years respectively. Find the interest received at the end of the three years.
A. Rs.2520

**B. Rs.3120**

C. Rs.3320

D. Rs.2760

E. None of these - 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 - What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years ?
A. 1 : 3

B. 1 : 4

**C. 2 : 3**

D. Data inadequate - Nabeela took a loan of Rs. 1200 with simple interest for as many years as the rate of interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest ?
A. 3.6

**B. 6**

C. 18

D. Cannot be determined - 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 Rs. 725 is lent in the beginning of a year at a certain rate of interest. After 8 months, a sum of Rs. 362.50 more is lent but at the rate twice the former. At the end of the year, Rs. 33.50 is earned as interest from both the loans. What was the original rate of interest?
**A. 3.46%**

B. 4.5%

C. 5%

D. 6%