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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)
    5 cm
  • b)
    4 cm
  • c)
    4.5 cm
  • d)
    3.5 cm
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
In a bar graph, 0.25 cm length of a bar represents 100 people. Then, t...
Given, 0.25 cm represents 100 people.

To find the length of the bar that represents 2000 people, we need to use the concept of proportionality.

Let x be the length of the bar that represents 2000 people.

We know that,

0.25 cm represents 100 people

So,

x cm represents 2000 people

Using the concept of proportionality, we can write:

0.25/100 = x/2000

Simplifying the above equation, we get:

x = (0.25 x 2000)/100

x = 5 cm

Therefore, the length of the bar that represents 2000 people is 5 cm.

Hence, the correct option is (a) 5 cm.
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In a bar graph, 0.25 cm length of a bar represents 100 people. Then, t...
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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)5 cmb)4 cmc)4.5 cmd)3.5 cmCorrect answer is option 'A'. Can you explain this answer?
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