Study the following piechart and the table and answer the questions based on them.
Proportion of Population of Seven Villages in 1997
Village  % Population Below Poverty Line 
X  38 
Y  52 
Z  42 
R  51 
S  49 
T  46 
V  58 
1. 
If the population of village R in 1997 is 32000, then what will be the population of village Y below poverty line in that year? 


2. 
The ratio of population of village T below poverty line to that of village Z below poverty line in 1997 is: 


3. 
Find the population of village S if the population of village X below poverty line in 1997 is 12160. 


4. 
If in 1998, the population of villages Y and V increase by 10% each and the percentage of population below poverty line remains unchanged for all the villages, then find the population of village V below poverty line in 1998, given that the population of village Y in 1997 was 30000. 

