Question

EXAMPLE 2 A sum doubles in 20 yr at simple
interest. How much is the rate?
(a) 5% per annum (b) 8% per annum
(0)5.5% per annum
(d) 8.5% per annum​

Answer 1

Answer:

Tried For: Simple Interest - Calculate Rate Input: Future Amount = 20000 Principal ... In how many years would a sum become double of itself at 25/2 per annum ... Sateesh Kumar, Into busines