Night Class: Data Interpretation Quiz

Direction : The following table gives the percentage of population of Five States UP, MP, Rajasthan, Bihar and Punjab which are below poverty line and also the ratio of male to female among them :

Study the table and answer the questions based on it –

1.What will be the male population above poverty line for state U.P if the female population below poverty line for state U.P is 18 million ?

1) 29.6 million 

2) 39.6 million 

3) 49.6 million 

4) 19.6 million 

5) None of these

2.What will be the number of females below poverty line in state Rajasthan if the total population of state is 20 million ?

1) 5 million 

2) 6 million 

3) 3 million 

4) 4 million 

5) None of these

3. If the male population above poverty line in state Bihar is 21 million, then find the total population of the state is –

1) 48 million 

2) 131.5 million 

3) 75 million 

4) 121.5 million 

5) None of these

4. If the population of males below poverty line for state M.P is 15 million and that for state Punjab is 18 million , then the ratio of total population of state M. P to Punjab is –

1) 40 : 27 

2) 30 : 27 

3) 50 : 27 

4) 27 : 50 

5) None of these

5. If the below poverty line population of Rajasthan is 35 million, Find the number of males in Rajasthan, who are above poverty line –

1) 35.45 million 

2) 36 million 

3) 34.94 million 

4) 38.94 million 

5) None of these

6. If the above poverty line population of state Punjab is 75 million find the below poverty line population of female in state Punjab ?

1) 40 million 

2) 15 million 

3) 25 million 

4) 20 million 

5) None of these

Direction : Study the following table carefully and answer the questions given below :

Number of students enrolled with five colleges over the years :

7. If from college Q in 2009, 90 % of the students enrolled appeared in a competitive examination, out of which 75 % students passed, how many students passed the examination ?

1) 280 

2) 216 

3) 243 

4) 270 

5) None of these

8. In 2007, from all the colleges together an overall 40 % of the students enrolled for a computer course total how many students enrolled for these course ?

1) 700 

2) 600 

3) 800 

4) 900 

5) None of these

9.What is the ratio of the average number of student enrolled with colleges together in 2009 to that in 2010 ?

1) 117 : 108 

2) 111 : 113 

3) 110 : 113 

4) 105 : 108 

5) None of these

10. The Average number of students enrolled from college Q for all the years together is approximately what percent of the average number of students enrolled from college R for all the years together ?

1) 83 

2) 85 

3) 87 

4) 80 

5) None of these

11. In 2008, from all colleges together 10 % students enrolled went abroad. Approximately how many students went abroad?

1) 311 

2) 211 

3) 321 

4) 521 

5) None of these

12.What is the average number of students enrolled for college R for all the years is –

1) 302 

2) 502 

3) 402 

4) 602 

5) None of these

Answers:

1. 2;
Female population below poverty line = 18 million
5 : 6 = x : 18
x = 15
Total population (below poverty line) = 15+18 = 33mn
Since 20% population in up is below poverty line
Therefore 80% population will be above poverty line
20 : 40 = 33 : y (Male population above poverty line)
1 : 4 = 33 : y  y = 132
Male population above poverty line
= (132 * 3)/10 = 39.6 million

2. 3;
Total population (below poverty line)
= 20 × 35% = 7 million
Female below poverty line = 7/7 * 3 = 3 million

3. 3;
Since 7 ratio = 21
1 ratio = 3
Total ( 7 + 8) × 3 = 45 million
60 % = 45
1 = 45/60 * 10 million

4. 3;
50 : 27

5. 1;

6. 2;

7. 3; 360 * 9/10 * 3/4 = 243

8. 4;
(480 + 350 + 380 + 500 + 540) × 40 % = 900

9. 3;

10. 1;
(320 + 350 + 300 + 360 + 340)/(400 + 380 + 410 + 430 + 390) * 100
= 1670/2010 * 100 = 83.08%

11. 2;
(420 + 380 + 410 + 520 + 460) ×10 %
= 2110 * 10/100 = 211

12. 3;

(400 + 380 + 410 + 430 + 390)/ 5 = 2010/5 = 402