The population of a town increases 25% and 30% respectively in two consecutive years. After the growth the present population of the town is 1950. Then what is the population of the town 2 years ago?  Choose the correct answer
A) 800 B) 900 C) 1000 D) 1100 E) 1200

Rationale: "explanation : formula : ( after = 100 denominator ago = 100 numerator ) 1950 * 100 / 125 * 100 / 130 = 1200 answer : option e"
Answer: E