Q12 of 52 Page 24

The bar graph shown in Fig. 23.16 represents the circulation of newspapers in 10 languages.

Study the bar graph and answer the following questions:



(i) What is the total number of newspapers published in Hindi, English, Urdu, Punjabi and Bangali?


(ii) What percent is the number of newspapers published in Hindi of the total number of newspapers?


(iii) Find the excess of the number of newspapers published in English over those published in Urdu.


(iv) Name two pairs of languages which publish the same number of newspapers.


(v) State the language in which the smallest number of newspapers are published.


(vi) State the language in which the largest number of newspapers are published.


(vii) State the language in which the number of newspapers published is between 2500 and 3500.


(viii) State whether true or False:


(a) The number of newspapers published in Malayalam and Marathi together is less than those published in English.


(b) The number of newspapers published in Telugu is more than those published in Tamil.

(i) Total numbers of newspapers published in Hindi, English, Urdu, Punjabi and Bengali = 3700 + 3400 + 700 + 200 + 1100

= 9100


(ii) The number of newspapers published in Hindi = 3700


The total number of newspapers are = 700 + 400 + 100 + 200 + 1400 + 1400 + 3700 + 1100 + 3400 + 1100


= 14400


The percent of Hindi newspapers = * 100


= 25.69


(iii) The excess of no. of newspapers published in English over those published in Urdu


= 3400 – 700


= 2700


(iv) Bengali, Gujarati, Marathi and Malayam are the two pairs of languages which publish in the same no. of newspapers.


(v) Punjabi is the language in which the smallest no. of newspapers are published.


(vi) Hindi is the language in which the largest no. of newspapers were published.


(vii) English is the language in which the no. of newspapers were published in between 2500 and 3500.


(viii) (a) Total no. of newspapers were published in Malayam and Marathi = 1400 + 1400


= 2800


No. of newspapers were published in English = 3400


Therefore, the no. of newspapers published in Malayam and Marathi is less than those published in English.


So, the given statement is true.


(b) No. of Newspapers published in Telugu is 600 less than those published in Tamil. So, the given statement is false.


More from this chapter

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10

The following bar graph (Fig. 23.14) represents the heights (in cm) of 50 students of Class XI of a particular school. Study the graph and answer the following questions:



(i) What percentage of the total number of students have their heights more than 149 cm?


(ii) How many students in the class are in the range of maximum height of the class?


(iii) The school wants to provide a particular type of tonic to each student below the height of 150 cm to improve his height. If the cost of the tonic for each student comes out to be Rs. 55, how much amount of money is required?


(iv) How many students are in the range of shortest height of the class?


(v) State whether true or False:


(a) There are 9 students in the class whose heights are in the range of 155-159 cm.


(b) Maximum height (in cm) of a student in the class is 17.


(c) There are 29 students in the class whose heights are in the range of 145-154 cm.


(d) Minimum height (in cm) of a student is the class is in the range of 140-144 cm.


(e) The number of students in the class having their heights less than 150 cm is 12.


(f) There are 14 students each of whom has height more than 154 cm.

11

Read the following bar graph (Fig. 23.15) and answer the following questions:


(i) What information is given by the bar graph?


(ii) What was the production of cement in the year 1980-81?


(iii) What is the minimum and maximum production of cement and corresponding years?

13

Read the bar graph given in Fig. 23.17 and answer the following questions:


(i) What information is given by the bar graph?


(ii) What was the crop-production of rice in 1970-71?


(iii) What is the difference between the maximum and minimum production of rice?

14

Read the bar graph given in Fig. 23.18 and answer the following questions:


(i) What information does it give?


(ii) In which part the expenditure on education is maximum in 1990?


(iii) In which part the expenditure has gone up from 1980 to 1990?


(iv) In which part the gap between 1980 and 1990 is maximum?