Math, asked by rajaprabubas0012, 1 year ago

a compound interest in the 5 percentage how many years take to triple the amount​

Answers

Answered by nikkimax03
0

Answer:

Step-by-step explanation:

Lets say your sum is P

If we wanna go by Simple interest:

to triple the amount, you need simple interest as twice the Sum(P)

thus SI= PxRxT/100

2P = P x R x 10/100

20% = Rate

Total amount = P + SI = 3P

thus at 20% rate, your total sum will be 3P after 10 years

Now if we go by compound Interest

Amount = P(1 + R/100)^T

since amount is 3P

3P = P(1 + R/100)^10

On solving

1.1161231740339044344426141383771 = 1 + R/100

R/100 = 0.1161231740339044344426141383771

rate = 11.61231740339044344426141383771 %

Thus at a rate of 11.612% ( approx). Your sum will get tripled by 10 years(if compounded Anually).

mark as brainlist please


rajaprabubas0012: my sum 5 percentage rate of interest ...How many years it will take triple the P ??
nikkimax03: rate-11.61231740339044344426141383771%
rajaprabubas0012: i ask how many years?
rajaprabubas0012: for 5 per rate of year interest
nikkimax03: 10 yrs
rajaprabubas0012: not satisfied
nikkimax03: i have given briefly in the ans itself dude
rajaprabubas0012: But the ans is 22and half years
rajaprabubas0012: in how many years the sum of money will triple with the 5percentage CI payable annually?
rajaprabubas0012: The ratr of intereat is 5percentage...but u say 11. something
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