NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 3: Data Handling - Problems and SolutionsQuestion 76
Class 7 - Mathematics - Unit 3: Data Handling - Problems and Solutions
Question. 76
The bar graph given below represents the circulation of newspapers (dailies) in a town in six languages (figures approx. to hundreds).
(a) Find the total number of newspapers read in Hindi, Punjabi, Urdu, Marathi and Tamil.
(b) Find the excess number of newspapers read in Hindi than those in English.
(c) Name the language in which the least number of newspapers are read.
(d) Write the total circulation of newspapers in the town.
Answer:
(a) 1800
(b) 300
(c) Tamil
(d) 2300
Detailed Answer with Explanation:
(a) Hindi(800)+Punjabi(400)+Urdu(200)+Marathi(300)+Tamil(100)=1800.
(b) Hindi(800)−English(500)=300.
(c) Tamil least (100).
(d) Sum all = 2300.