a a 5. Anuj took a loan of 50,000 from a bank. If the rate of interest is 10% p.a., find the amount he would be repaying after 1 1/2 years, if the interest is:
. a. compounded annually. b. compounded half-yearly. friend or 12% F her
Answers
Answer:
A=P[1+ R/100]^n
Substituting the above-given values in the formula
=> A=50000[1+ 10/100 ]^ 1 1/2
=> A=50 000[1+ 10 /100 ][1+ 10 /2/ 100]
=> A=50000^ * 11 10 * 21 20
=>A=Rs 57750
Thus, the amount Anuj is repaid when the interest is compounded annually is Rs. 57750.
Case (b): Interest is compounded half yearly.
Here
R=10/2=5%
Time=2n=2 * (3/2)=3 years
Now,
A=P[1+ R/ 100]2n
Substituting the above-given values in the formula
=> A=50000[ [1 + 5/100] ^ 3
=> A=50000 * [ 21 20 ]^ 3
=>A= 50000*21*21*21/20*20
=> A=Rs . 57881.25.
Thus, the amount Anuj is repaid when the interest is compounded half-yearly is Rs.57881.25.
Answer:
The amount Anuj would be repaid, after 1 1/2years, if the interest on Rs. 50000 is compounded annually is Rs. 57750 and compounded half-yearly is Rs. 57881.25 .