Question (21/120)
The value of machine depreciates at the rate of 10% per year. It was purchased 3 years ago. If its present value is 8748, then what was the price of machine when it was purchased ?(A)  10,000
(B)  11,000
(C)  12,000
(D)  13,000
Question (22/120)
The population of a town increases by 5% annually. If the population in 2015 was 1,38,915 then what was the population in 2012 ?(A)  1,00,000
(B)  1,08,000
(C)  1,10,000
(D)  1,20,000