Introduction to Data Interpretation
Direction: The table given here shows production of five types of cars by a company in the year 1989 to 1994. Study the table and answer questions.
- In which year the production of cars of all types taken together was approximately equal to the average of the total production during the period?
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According to given table, we have
Total production of cars of all types taken together in given years = 476
Number of given years = 6Average = Total production of cars of all types taken together in given years Number of given years
Correct Option: C
According to given table, we have
Total production of cars of all types taken together in given years = 476
Number of given years = 6Average = Total production of cars of all types taken together in given years Number of given years Average = 476 = 79.33 ≈ 80 6
Which is equal to total production of all types of cars in 1993.
Direction: A survery of film watching habits of people living in five cities P, Q, R, S and T is summarized below in a table. The coulmn I in the table gives percentage of film-watchers in each city who see only one film a week. The column II gives the total number of film-watchers who see two or more films per week.
- The total number of all film-watchers in the five cities who see only one film in a week is
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On the basis of given table in question ,
Let total number of film watchers be 100% .
In city P , If 60% of them watched only on movie in a week , then 40% watched two or more movie in a week .
⇒ 40% ≈ 24000∴ 1% ≈ 24000 40 Now , 60% ≈ 60 × 24000 = 36000 40
Similarly for city Q,⇒ 20% ≈ 20 × 30000 = 7500 80
For city R,⇒ 85% ≈ 85 × 24000 = 136000 15
Correct Option: C
On the basis of given table in question ,
Let total number of film watchers be 100% .
In city P , If 60% of them watched only on movie in a week , then 40% watched two or more movie in a week .
⇒ 40% ≈ 24000∴ 1% ≈ 24000 40 Now , 60% ≈ 60 × 24000 = 36000 40
Similarly for city Q,⇒ 20% ≈ 20 × 30000 = 7500 80
For city R,⇒ 85% ≈ 85 × 24000 = 136000 15
For city S,⇒ 55% ≈ 55 × 27000 = 33000 45
For city T,⇒ 75% ≈ 75 × 80000 = 240000 25
The total number of all film-watchers in the five cities = 36000 + 7500 + 136000 + 33000 + 240000 = 452500
- The highest number of film- watchers in any given city is :
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As per the given above table , we can see
Let total number of film watchers be 100% .
In city P , If 60% of them watched only on movie in a week , then 40% watched two or more movie in a week .
∴ 40% ≈ 24000⇒ 1% ≈ 24000 40 Now , 100% ≈ 100 × 24000 = 60000 40
Similarly for city Q,⇒ 100% ≈ 100 × 30000 = 37500 80
Correct Option: D
As per the given above table , we can see
Let total number of film watchers be 100% .
In city P , If 60% of them watched only on movie in a week , then 40% watched two or more movie in a week .
∴ 40% ≈ 24000⇒ 1% ≈ 24000 40 Now , 100% ≈ 100 × 24000 = 60000 40
Similarly for city Q,⇒ 100% ≈ 100 × 30000 = 37500 80
For city R,⇒ 100% ≈ 100 × 24000 = 160000 15
For city S,⇒ 100% ≈ 100 × 27000 = 60000 45
For city T,⇒ 100% ≈ 100 × 80000 = 320000 25
Hence , highest number of film- watchers is for city T .
- A city with the lowest number of film-watchers is :
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On the basis of given table in question ,
Let total number of film watchers be 100% .
In city P , If 60% of them watched only on movie in a week , then 40% watched two or more movie in a week .
∴ 40% ≈ 24000⇒ 1% ≈ 24000 40 Now , 100% ≈ 100 × 24000 = 60000 40
Similarly for city Q,⇒ 100% ≈ 100 × 30000 = 37500 80
Correct Option: B
On the basis of given table in question ,
Let total number of film watchers be 100% .
In city P , If 60% of them watched only on movie in a week , then 40% watched two or more movie in a week .
∴ 40% ≈ 24000⇒ 1% ≈ 24000 40 Now , 100% ≈ 100 × 24000 = 60000 40
Similarly for city Q,⇒ 100% ≈ 100 × 30000 = 37500 80
For city R,⇒ 100% ≈ 100 × 24000 = 160000 15
For city S,⇒ 100% ≈ 100 × 27000 = 60000 45
For city T,⇒ 100% ≈ 100 × 80000 = 320000 25
Hence , the lowest number is for city Q .
- Which city has the highest number of film watchers who see only one film in a week?
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View Hint View Answer Discuss in Forum
According to given table, we have
Let total number of film watchers be 100% .
In city P , If 60% of them watched only on movie in a week , then 40% watched two or more movie in a week .
⇒ 40% ≈ 24000∴ 1% ≈ 24000 40 Now , 60% ≈ 60 × 24000 = 36000 40
Similarly for city Q,⇒ 20% ≈ 20 × 30000 = 7500 80 Correct Option: D
According to given table, we have
Let total number of film watchers be 100% .
In city P , If 60% of them watched only on movie in a week , then 40% watched two or more movie in a week .
⇒ 40% ≈ 24000∴ 1% ≈ 24000 40 Now , 60% ≈ 60 × 24000 = 36000 40
Similarly for city Q,⇒ 20% ≈ 20 × 30000 = 7500 80
For city R,⇒ 85% ≈ 85 × 24000 = 136000 15
For city S,⇒ 55% ≈ 55 × 27000 = 33000 45
For city T,⇒ 75% ≈ 75 × 80000 = 240000 25
Hence , the highest number is for city T .
