Class 9 Exam > Class 9 Questions > In a bar graph, 0.25 cm length of a bar repre...
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In a bar graph, 0.25 cm length of a bar represents 100 people. Then, the length of bar which represents 2000 people is
- a)4 cm
- b)4.5 cm
- c)5 cm
- d)3.5 cm
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
In a bar graph, 0.25 cm length of a bar represents 100 people. Then, t...
To find the length of a bar that represents 2000 people in a bar graph, you can use the following steps:
Identify the scale of the bar graph: In this case, the scale of the bar graph is 0.25 cm per 100 people.
Calculate the number of units on the scale: To find the number of units on the scale, you can divide the number of people by the number of people per unit. In this case, you would divide 2000 people by 100 people/unit = 20 units.
Multiply the number of units by the length of each unit: To find the length of the bar, you can multiply the number of units by the length of each unit. In this case, the length of the bar would be 20 units * 0.25 cm/unit = 5 cm.
Therefore, the length of a bar that represents 2000 people in this bar graph is 5 cm. The correct answer is option (c).
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Community Answer
In a bar graph, 0.25 cm length of a bar represents 100 people. Then, t...
The given information states that in a bar graph, a length of 0.25 cm represents 100 people. We need to find the length of the bar that represents 2000 people.
Let's solve this step by step:
Step 1:
Determine the length of the bar that represents 100 people. Since 0.25 cm represents 100 people, we can calculate the length of the bar using the following proportion:
0.25 cm / 100 people = x cm / 2000 people
Step 2:
Cross-multiply the proportions:
100 * x = 0.25 * 2000
Step 3:
Simplify the equation:
100x = 500
Step 4:
Divide both sides of the equation by 100 to isolate x:
x = 500 / 100
Step 5:
Simplify the expression:
x = 5 cm
Thus, the length of the bar that represents 2000 people is 5 cm.
Answer:
Therefore, the correct answer is option C) 5 cm.
Let's solve this step by step:
Step 1:
Determine the length of the bar that represents 100 people. Since 0.25 cm represents 100 people, we can calculate the length of the bar using the following proportion:
0.25 cm / 100 people = x cm / 2000 people
Step 2:
Cross-multiply the proportions:
100 * x = 0.25 * 2000
Step 3:
Simplify the equation:
100x = 500
Step 4:
Divide both sides of the equation by 100 to isolate x:
x = 500 / 100
Step 5:
Simplify the expression:
x = 5 cm
Thus, the length of the bar that represents 2000 people is 5 cm.
Answer:
Therefore, the correct answer is option C) 5 cm.
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In a bar graph, 0.25 cm length of a bar represents 100 people. Then, the length of bar which represents 2000 people isa)4 cmb)4.5 cmc)5 cmd)3.5 cmCorrect answer is option 'C'. Can you explain this answer?
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In a bar graph, 0.25 cm length of a bar represents 100 people. Then, the length of bar which represents 2000 people isa)4 cmb)4.5 cmc)5 cmd)3.5 cmCorrect answer is option 'C'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about In a bar graph, 0.25 cm length of a bar represents 100 people. Then, the length of bar which represents 2000 people isa)4 cmb)4.5 cmc)5 cmd)3.5 cmCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a bar graph, 0.25 cm length of a bar represents 100 people. Then, the length of bar which represents 2000 people isa)4 cmb)4.5 cmc)5 cmd)3.5 cmCorrect answer is option 'C'. Can you explain this answer?.
In a bar graph, 0.25 cm length of a bar represents 100 people. Then, the length of bar which represents 2000 people isa)4 cmb)4.5 cmc)5 cmd)3.5 cmCorrect answer is option 'C'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about In a bar graph, 0.25 cm length of a bar represents 100 people. Then, the length of bar which represents 2000 people isa)4 cmb)4.5 cmc)5 cmd)3.5 cmCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a bar graph, 0.25 cm length of a bar represents 100 people. Then, the length of bar which represents 2000 people isa)4 cmb)4.5 cmc)5 cmd)3.5 cmCorrect answer is option 'C'. Can you explain this answer?.
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