Maharashtra Board Class 6 Maths Chapter 6 Bar Graphs Set 18 Solutions

Question 1. This bar graph shows the maximum temperatures in degrees Celsius in different cities on a certain day in February. Observe the graph and answer the questions:
ℹ️ चित्र व्याख्या (Diagram Explanation): यह एक दंड आरेख (बार ग्राफ) है जो फरवरी के एक विशेष दिन पर विभिन्न शहरों में अधिकतम तापमान को डिग्री सेल्सियस में दर्शाता है। Y-अक्ष पर तापमान 0 से 35 डिग्री सेल्सियस तक दिखाया गया है, जिसमें 1 इकाई 5 डिग्री सेल्सियस के बराबर है। X-अक्ष पर पांच शहर - पंचगनी, पुणे, चंद्रपुर, माथेरान और नाशिक - दर्शाए गए हैं, और प्रत्येक शहर के लिए संबंधित बार की ऊँचाई उसका अधिकतम तापमान इंगित करती है। (i) What data is shown on the vertical and the horizontal lines?
(ii) Which city had the highest temperature?
(iii) Which cities had equal maximum temperatures?
(iv) Which cities had a maximum temperature of 30 °C?
(v) What is the difference between the maximum temperatures of Panchgani and Chandrapur?
Answer:
(i) Temperature is shown on the vertical line and cities are shown on the horizontal line.
(ii) The city Chandrapur had the highest temperature.
(iii) Pune and Nashik had the equal maximum temperature of 30°C and Panchgani and Matheran had the equal maximum temperature of 25°C.
(iv) Pune and Nashik had a maximum temperature of 30 °C.
(v) The difference between the maximum temperatures of Panchgani and Chandrapur can be calculated as Difference in temperature = Temperature of Chandrapur – Temperature of Panchgani = 35°C - 25°C = 10°C In simple words: The bar graph shows city temperatures. Chandrapur had the highest temperature. Pune and Nashik, and Panchgani and Matheran had equal temperatures. Pune and Nashik reached 30°C, and the temperature difference between Chandrapur and Panchgani was 10°C.

🎯 Exam Tip: When interpreting bar graphs, always check the labels on both axes and the scale to accurately extract information and compare data points. Pay attention to specific questions asking for highest, lowest, or differences.

Maharashtra Board Class 6 Maths Chapter 6 Bar Graphs Practice Set 18 Intext Questions And Activities

Question 1. Observe the picture alongside: (Textbook pg. no. 35)
(i) To which sport is this data related?
(ii) How many things does the picture tell us about?
(iii) What shape has been used in the picture to represent runs?
ℹ️ चित्र व्याख्या (Diagram Explanation): यह एक बार ग्राफ है जो क्रिकेट मैच में भारत और श्रीलंका द्वारा विभिन्न ओवरों में बनाए गए रनों को दर्शाता है। ग्राफ के ऊर्ध्वाधर अक्ष पर 'Runs' और क्षैतिज अक्ष पर 'Overs' अंकित हैं। गुलाबी रंग के बार बनाए गए रनों को दर्शाते हैं, जबकि बार के ऊपर छोटे सफेद वृत्त गिरे हुए विकेटों की संख्या को इंगित करते हैं।
Answer:
(i) The given data is related to cricket.
(ii) The picture tells about runs scored in different overs by India and Srilanka. The ⚪ represents the wickets fallen in that over.
(iii) To represent runs, rectangular or bar shape is used. In simple words: This graph illustrates cricket match data for India and Sri Lanka, showing runs scored in each over using bar shapes and wickets fallen using circles.

🎯 Exam Tip: When analyzing pictograms or bar graphs with additional symbols, ensure you understand what each symbol represents (e.g., a circle for wickets) to fully interpret the data. Clarifying the sport or context is crucial for a complete answer.

Question 2. A pictogram of the types and numbers of vehicles in a city is given below. Taking 1 picture = 5 vehicles, write the numbers in the pictogram. (Textbook pg. no.35)

Answer:

In simple words: This pictogram uses images to represent vehicle counts. With each image equaling 5 vehicles, there are 30 bicycles, 25 motor-cycles, 5 auto rickshaws, and 15 bullock carts.

🎯 Exam Tip: When working with pictograms, always identify the 'key' (what one picture represents) first. Then, count the pictures for each category and multiply by the key value to find the total number. Accuracy in counting and multiplication is essential.