Find the compound interest on Rs 160000 for one year at the rate of 20% per annum, if
the interest is compounded quarterly.
Answers
Answered by
8
Answer :
- The compound interest on Rs 160000 for one year at the rate of 20% per annum (compounded qquarterly) is Rs. 34481.
Explanation :
Given :
- Principal = Rs. 160000
- Rate of interest = 20 %
- Time period = 1 year
To find :
- Compound interest
Knowledge required :
- Formula for Compound Interest (Compounded Quarterly) :
⠀⠀⠀⠀⠀⠀⠀⠀⠀CI = P[(1 + R/4/100)^4n - 1]
Where :
- CI = Compound Interest
- R = Rate of interest
- n = Time period
- P = Principal
Solution :
By using the formula Compound Interest and substituting the values in it, we get :
==> CI = P[(1 + R/4/100)^4n - 1]
==> CI = 160000(1 + 20/4/100)⁴ - 1]
==> CI = 160000[(1 + 5/100)⁴ - 1]
==> CI = 16000[{(100 + 5)/100}⁴ - 1]
==> CI = 160000[(105/100)⁴ - 1]
==> CI = 160000[(21/20)⁴ - 1]
==> CI = 160000 × (194481/160000 - 1)
==> CI = 160000 × (194481 - 160000)/160000
==> CI = 160000 × 34481/160000
==> CI = 34481
∴ CI = Rs. 34481
Hence the Compound Interest is Rs. 34481.
Answered by
17
Principle = Rs. 1,60,000
Rate = 20%
Time = 1 year
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Compound Interest
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