Q39 of 55 Page 72

The bar graph given below represents approximate length (in kilometres) of some National Highways in India. Study the bar

graph and answer the following questions:


Scale: 1 unit length = 200km



A. Which National Highway (N.H.) is the longest among the above?


B. Which National Highway is the shortest among the above?


C. What is the length of National Highway 9?


D. Length of which National Highway is about three times the National Highway10?

(A) N.H. 2


N.H.2 is 1500 km long which is the longest among all the other national highways.


(B) N.H.10


N.H.10 is 500 km long which is the shortest among all the other national highways.


(C) 900 km


From the graph , it can be observed that the length of the N.H.9 is 900 km.


(D) Length of N.H.2


From the graph , it is observed that length of NH2 = 1500 km


Length of NH3 = 1200 km


length of NH8 = 1400 km


length of NH9 = 900 km


length of NH10 = 500 km


So, length of NH10 = 1500 km = 3 500 km = 3 length of NH2.


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37

The following bar graph represents the data for different sizes of shoes worn by the students in a school. Read the graph and answer the following questions.

Scale: 1 unit length = 50 students



A. Find the number of students whose shoe sizes have been collected.


B. What is the number of students wearing shoe size 6?


C. What are the different sizes of the shoes worn by the students?


D. Which shoe size is worn by the maximum number of students?


E. Which shoe size is worn by minimum number of students?


F. State whether true or false:


The total number of students wearing shoe sizes 5 and 8 is the same as the number of students wearing shoe size 6.

 38

The following graph gives the information about the number of railway tickets sold for different cities on a railway ticket counter between 6.00 am to 10.00 am. Read the bar graph and answer the following questions.

Scale : 1 unit length = 10 tickets



A. How many tickets were sold in all?


B. For which city were the maximum number of tickets sold?


C. For which city were the minimum number of tickets sold?


D. Name the cities for which the number of tickets sold is more than 20.


E. Fill in the blanks:


Number of tickets sold for Delhi and Jaipur together exceeds the total number of tickets sold for Patna and Chennai by _______.

 40

The bar graph given below represents the circulation of newspapers in different languages in a town. Study the bar graph and answer the following questions:

Scale: 1 unit length = 200 Newspapers



A. What is the circulation of English newspaper?


B. Name the two languages in which circulation of newspaper is the same.


C. By how much is the circulation of newspaper in Hindi more than the newspaper in Bengali?

 41

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?