Exercise :: Pie Charts  Pie Chart 12
Study the following graph and the table and answer the questions given below.
Data of different states regarding population of states in the year 1998
Total population of the given States = 3276000.
States  Sex and Literacy wise Population Ratio  
Sex  Literacy  
M  F  Literate  Illiterate  
A.P  5  3  2  7 
M.P  3  1  1  4 
Delhi  2  3  2  1 
Goa  3  5  3  2 
Bihar  3  4  4  1 
U.P.  3  2  7  2 
T.N.  3  4  9  4 
1.  What will be the percentage of total number of males in U.P., M.P. and Goa together to the total population of all the given states? 

Answer: Option C Explanation:
where N = 3276000.

2.  What was the total number of illiterate people in A.P. and M.P. in 1998? 

Answer: Option D Explanation:
Total number = (637000 + 524160) = 1161160. 
3.  What is the ratio of the number of females in T.N. to the number of females in Delhi? 

Answer: Option D Explanation:

4.  What was the number of males in U.P. in the year 1998? 

Answer: Option B Explanation:

5.  If in the year 1998, there was an increase of 10% in the population of U.P. and 12% in the population of M.P. compared to the previous year, then what was the ratio of populations of U.P. and M.P. in 1997? 

Answer: Option A Explanation: Let x be the population of U.P. in 1997. Then,
Also, let y be the population of M.P. in 1997. Then,
Thus, ratio of populations of U.P. and M.P. in 1997 = x : y = 42 : 55. 