Question

In how many year will a sum of rs 1600 amount to rs 1852.20 at 5 percent per annum compound interest

Answer 1

Given A = 1852.20, P = 1600, R = 5%.

We know that A = P(1 + r/100)^n

                        1852.20 = 1600(1 + 5/100)^n

                        1852.20 = 1600(105/100)^n

                        1852.20 = 1600(1.05)^n

                        1852.20/1600 = (1.05)^n

                        1.157625 = (1.05)^n

                        (1.05)^3 = (1.05)^n

                          n = 3.


Therefore in 3 years the rupees 1600 amount to rupees 1852.20 at 5% P.A.


Hope this helps!

I hope this is correct and if it helped you please mark it brainliest.

Answer 2

Answer:

Given A = 1852.20, P = 1600, R = 5%. n = 3. Therefore in 3 years the rupees 1600 amount to rupees 1852.20 at 5% P.A. Hope this helps!