Data Interpretation Graphs

IMPORTANT

Data Interpretation Graphs: Overview

This Topic covers sub-topics such as Data Interpretation, Graphical Representation of Data, Continuous Variables, Discrete Variables, Organisation of Data, Types of Data Interpretation, Variables in Data Interpretation and, Importance of Unit in Data

Important Questions on Data Interpretation Graphs

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 1

DIRECTIONS: Study the following table and answer the questions that follow:

School	Number of students scoring marks less than $50 %$	Number of students scoring marks greater than $50 %$	The number of students who appeared
A	$240$	$55$	$600$
B	$220$	$40$	$400$
C	$300$	$20$	$375$
D	$280$	$10$	$350$
E	$210$	$25$	$300$

Which of the following school has the highest number of students scoring exactly

50%

marks

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 2

Directions : In the following table the number of students passed in different subjects is given.
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What is difference between total no. of students pass in biology and total no. of student pass in math?

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 3

Bar diagram which shows the production of electronic equipment from 2003 to 2007.

Production of Electronic Equipment (in $₹ millions$ )

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The average annual increase in the value of production (in $₹ miillions$ ) for the given period is equal to _____.

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 4

The following table shows the number of marks secured by the students of a class in a $50$ marks exam.

How many students secured less than or equal to $30$ marks in that exam?

Score	Number of Students
Less than or equal to $10$ marks	$2$
More than $10$ marks and less than or equal to $20$ marks	$5$
More than $20$ marks and less than or equal to $30$ marks	$9$
More than $30$ marks and less than or equal to $40$ marks	$14$
More than $40$ marks and less than or equal to $50$ marks	$10$

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 5

The following table represents the number of students enrolled in different streams in VIT Vellore.

B. Tech		B. Pharma		B.Sc		B.A.
Boys	Girls	Boys	Girls	Boys	Girls	Boys	Girls
32	18	28	45	42	42	13	30

The ratio of the number of girls studying B.Sc and B.Tech to the total number of boys in all streams are:

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 6

The need for capturing data in data interpretation is used for _____ decision for any institution.

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 7

The need for capturing data in data interpretation can be used in service-based industry to _____ customer service.

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 8

The need for capturing data in data interpretation can be used in manufacturing plants to _____ the productivity.

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 9

The need for capturing data in data interpretation for business purposes is to significantly _____ the business efficiency.

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 10

Study the following information and answer the question given below:

The below line graph shows the time of travel (in $\min$ ) for different persons on various days.

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The below table shows the information regarding the distance travelled by different people on various days.

Person	Day $1$	Day $2$	Day $3$
$A$	$1000 m$	$1.5 km$	$500 m$
$B$	$375 m$	$625 m$	$1 km$
$C$	$750 m$	$1 km$	$250 m$
$D$	$250 m$	$1.5 km$	$250 m$

Find the ratio of the average speed of $A$ to the person $C$ .

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 11

Study the following information and answer the question given below:

The below line graph shows the time of travel (in $\min$ ) for different persons on various days.

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The below table shows the information regarding the distance travelled by different people on various days.

Person	Day $1$	Day $2$	Day $3$
$A$	$1000 m$	$1.5 km$	$500 m$
$B$	$375 m$	$625 m$	$1 km$
$C$	$750 m$	$1 km$	$250 m$
$D$	$250 m$	$1.5 km$	$250 m$

Find the ratio of the average speed of $A$ to the person $B$ .

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 12

Which graph-based data interpretation problem is useful for representing the continuous numerical data?

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 13

Which one of the following statements is correct regarding the quantitative type data interpretation?

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 14

Which one of the following statements is correct regarding the qualitative type data interpretation?

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 15

Which one of the following statements is correct regarding the graph shown below for the data interpretation problem?

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quantitative aptitude>Graphical Representation of Data>Data Interpretation Graphs> Q 16

If there is a direct relationship between growth and calorie intake, the graph indicates the most girls will have completed their physical growth about.

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