Q. 414.7( 3 Votes )

Read the bar graph given below and answer the following questions:

Scale: 1 unit = 50 students



A. What information is given by the bar graph?

B. In which year is the number of students maximum?

C. In which year is the number of students twice as that of 2001-02?

D. In which year did the number of students decrease as compared to previous year?

E. In which year is the increase in number of students maximum as compared to the previous year?

Answer :

(A) The bar graph gives the information about the number of students in each academic year starting from 2001 to 2006.


(B) 2005-06


From the graph, it can be observed that the number of students in the year 2005-06 is 350 which is the most number among all the years.


(C) From the graph, it can be observed that the number of students in the year 2001-02 = 150


the number of students in the year 2002-03 = 200


the number of students in the year 2003-04 = 150


the number of students in the year 2004-05 = 300


the number of students in the year 2005-06 = 350


Therefore, the no. of students in year 2004-05 = 300 = 2 150


= 2 no. of students in year 2001-02


(D) 2003-04


From the graph, it can be observed that in year 2003-04 the number of students decreased to 150 from the 200 of the previous year 2002-03


(E) 2004-05


In the year, 2004-05 the number of students increased to 300 from 150 of the previous year 2003-04 . The increase in the number is 150 which is the maximum.


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