10% people of a village in Sri Lanka died by bombardment, 15% of the remainder left the village on account of fear. If now the population is reduced to 3213, how much was it in the beginning?
Options
A) 3800 B) 4200 C) 4400 D) 4500 E) 4600

Rationale: "x * ( 90 / 100 ) * ( 85 / 100 ) = 3213 x = 4200 answer : b"
Answer: B