840000
926100/1.05^2=840000
A sum increases by 48% in 6 years at certain rate of simple interest per annum, then how many years are required to approximately double the amount at the same annual rate of compound interest?
How much times (in years) will it take for an amount of Rs. 450 to yield Rs. 162 an interest at 4.5% per annum of simple interest?
The population of one town is 485200. If it increases annually at 5%, what will be its population 2 years hence. What was it 2 years ago?
