Directions: The following bar graph shows the total number of students appearing in an examination from two schools A and B over the years.
 
bar chart for ibps clerk, clerk level bar chart, bar chart for sbi clerk, bart chart for practice
Important for :
1
What is the average number of students appearing from School A over the given period?
» Explain it
C
The total number value of students appearing from School A over the given period
= 640 + 800 + 500 + 700 + 900 + 750
= 4290

4290  = 715.
6

Hence, option C is correct.

2
For school A, what is the percentage increase in the number of students appearing from 2008 to 2009?
» Explain it
B
Percent rise
800 – 640  × 100
640
160  × 100 = 25%
640

Hence, option B is correct.

3
The number of students appearing from School A in the year 2012 is approximately what per cent of the number of students appearing from School B in the year 2013?
» Explain it
E
Required %

900  × 100 = 187.5%
480

Hence, option E is correct.

4
The number of students appearing from School A in the year 2008 is approximately how much per cent more or less than the number of students appearing from School A in the year 2010?
» Explain it
C
Required %

(640 – 500)  × 100
500

140  = 28%
5

Hence, option C is correct.

5
What is difference between the total number of student appearing from School A and the total number of students appearing from School B in all the six years together?
» Explain it
D
Total number of students appearing from School A = 4290
 
Total number students appearing from School B = 3700
 
  Difference = 4290 – 3700 = 590.

Hence, option D is correct.
 

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