Asif took a loan of Rs 80,000 from a bank. If the rate of interest is 10% per annum, find 1 the difference in amounts he would be paying after 1 and a half years if the interest is
(1) compounded annually
. (ii) compounded half yearly.
Answers
Answer:
(i) = Rs.88000+Rs.4400 = 92400Rs.
(ii) = Rs.92610
Thus, the difference between the two amounts = Rs.92610−Rs.92400 =Rs.210
Step-by-step explanation:
Given :-
• Principal = ₹ 80,000 ( P )
• Rate = 10% per annum ( R )
To find :-
★ The difference in amounts he would be paying after 1 and a half years if the interest is
(1) compounded annually
(2) compounded half yearly.
Solution :-
Here we have ,
P = 80,000
R = 10%
★ As we know ,
where ,
A = Compound interest
P = principal
R = rate
n = number of years
so , putting the values
This compound interest was for 1 yrs but we have to take for 1 and a half years
So
Remaining half yrs
For remaining half yrs we will take simple interest
where
SI = Simple interest
P = principal
R = rate of interest
T = Time
Note :- This time principal will be 88000
so , putting the values
Now total amount =
88000 + 4400
92400
So amount after one and a half years if the interest is compounded annually is ₹ 92400
Now,
Compounded half - yearly
P = 80000
Using
Now,
Difference
92610 - 92400
210 Ans
Formula used :-
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