Study the following pie-chart and the table and answer the questions based on them.

Proportion of Population of Seven Villages in 1997

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

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

A.

11 : 23

B.

13 : 11

C.

23 : 11

D.

11 : 13

Correct answer is C

Let N be the total population of all the seven villages.

Then, population of village T below poverty line = 46% of (21% of N)

and Population of villages Z below the poverty line = 42% of (11% of N)

Therefore Required ratio = (46% of (21% of N))/(42% of (11 % of N)) = (46 x 21)/(42 x 11) = 23/11.