Details of population as recorded in a census were as given below. Population of state P is 150% of population of state T and 80% of the population of state U. Population of state Q is 60% of the population of state V. Population of state S is 125% of population of state R. Population of state U is 75 lakh which is 80% of the population of state V and 120% of the population of state S. What is the ratio between population of state Q and state S, respectively?
A) 12: 13
B) 11: 12
C) 9: 10
D) 7: 9
E) 4: 5
Correct Answer: C