Question

27. The population of a town is 5,00,000. The rate of
increase is 20% per annum. Find the population at
the start of the third year.
(a) 6,20,000
(b) 7,20,000
(c) 8,30,000
(d) None of these​

Answer 1

Answer:

D none of these

please mark as brainlist

Answer 2

Step-by-step explanation:

Compound interest = A= (1+r/100)^n...

(1+20/100)^3..

120/100*120/100*120/100= 1728..

A=ci + principal.

now you can do it.