# Data Table

21.

Study the below Data Table-5 carefully to answer the questions:

Number of Students (in thousands) passed out from five different colleges during six different Years

 Year Colleges A B C D E 2005 2006 2007 2008 2009 2010 9.3 7.2 10.4 11.4 13.2 12.7 9.6 10.4 12.6 16.9 19.3 18.7 8.7 6.2 9.8 11.3 7.8 13.7 10.4 12.6 9.8 15.4 13.9 16.7 9.8 13.7 14.9 16.3 11.8 15.7

What was the respective ratio between the number of students passed out from College-A in the year 2008 and number of students passed out from College-D in the year 2006?

A. 38 : 41

B. 22 : 29

C. 19 : 21

D. 17 : 21

Explanation:

Number of students passed out from college A in the year
2008 = 11.4 x 1000 = 11400
Number of students passed out from college D in the year
2006 = 126 x 1000 = 12600
Ratio = 11400 / 12600 = 19 / 21 = 19 : 21

22. Study the Data Table-5 carefully to answer the question: Number of students passed out from College-C in the year 2008 was approximately what percentage of the total number of students passed out from College-E in the year 2006, 2007 and 2009 together?

A. 20

B. 33

C. 24

D. 28

Explanation:

Number of students passed out from college C in the year
2008 = 11.3 x 1000 = 11300
Total number of students passed out from college E in the year 2006, 2007 and 2009 together
= (13.7+ 14.9+ 11.8) x 1000
= 40400
Required percentage = (11300 / 40400)  x 100
= 28%

23. Study the Data Table-5 carefully to answer the question: What was the average number of students passed out from all the colleges together in the year 2007?

A. 13500

B. 17500

C. 11800

D. 11500

Explanation:

Average number of students passed out from all the colleges together in the year 2007
= (10.4 + 12.6 + 9.8 + 9.8 + 14.9 ) / 5  = 57.5/5
= 11.5 thousand
= 11500

24. Study the Data Table-5 carefully to answer the question: In which college was the number of students passed out in the year 2008 second highest?

A. B

B. A

C. E

D. D

Explanation:

In 2008 highest = 16.9 (in college B)
Second highest = 16.3 (in college E)

25. Study the Data Table-5 carefully to answer the question: In which college the number of the students passed out continuously increased during the year 2005 to 2010?

A. Only C and E

B. Only B

C. Only A

D. None of these