Question

At what rate per cent per annum will the ₹6720 be ₹1911 in 3 years and 3 months​

Answer 1

Answer:

The rate of interest is 8.75%.

Step-by-step explanation:

According to question, we have:

6720×413×100r=1911

⇒r=6720×131911×4×100

⇒r=434=843%

Answer 2

Answer:

Hope this is helpful for you.