Presentation of Data Test

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Presentation of Data Test - 11

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Weekly Quiz Competition

Question 1
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Directions For Questions

The following chart represents the number of students who passed the group examination.

...view full instructions

What is the percentage of the students who passed the group examination of the year $$2000$$?

A
$$68.6\%$$

B
$$98.5\%$$

C
$$75.6\%$$

D
$$81.81\%$$

Solution

Percentage of students who passed the group examination in $$2000$$ are :
$$=$$ $$\dfrac{54 \times 100}{66}$$
$$= 81.81\%$$
Question 2
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Directions For Questions

The following bar chart represents the list of richest country in the world by GDP during $$2009$$ and $$2010$$. All figures are in trillion.

...view full instructions

Which of the countries listed below accounts for the minimum GDP during the year $$2010$$?

A
Germany

B
India

C
China

D
United kingdom

Solution

From the graph, it is clearly stated that United kingdom is the lowest amongst the given options.
Question 3
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A _____ is the representation of data by using graphical symbols such as lines, bars, pie slices, histogram etc.

A
flow chart

B
diagram

C
equation

D
graph

Solution

A graph is the representation of data by using graphical symbols such as lines, bars, pie slices, histogram etc.
Example: Line graph representing the temperature of $$8$$ days.
Question 4
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Directions For Questions

The following bar chart represents the list of richest country in the world by GDP during $$2009$$ and $$2010$$. All figures are in trillion.

...view full instructions

Which of the countries listed below accounts for the minimum GDP during the year $$2009$$?

A
Russia

B
Germany

C
Japan

D
India

Solution

In the given bar chart, blue colour indicates the GDP during 2009 and red colour indicates the GDP during 2010.

From the graph, the minimum GDP during the year 2009 is observed in Japan with 6 trillion.
Question 5
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Directions For Questions

The following chart represents the number of students who passed the group examination.

...view full instructions

Find the percentage of the students who passed the group examination of the year $$2003$$?

A
$$88.6\%$$

B
$$98.5\%$$

C
$$75.6\%$$

D
$$63.9\%$$

Solution

Percentage of students who passed the group examination in year is
$$2003$$ $$=$$ $$\dfrac{70\times 100}{79}$$
$$= 88.6\%$$
Question 6
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Directions For Questions

The following chart represents the number of students who passed the group examination.

...view full instructions

What is the percentage increase in the number of students in $$2001$$ over $$2003$$?

A
$$11.39\%$$

B
$$23.67\%$$

C
$$35.65\%$$

D
$$45.9\%$$

Solution

Total percentage increase in the number of students in $$2001$$ over $$2003 =$$ $$\dfrac{9\times 100}{79}$$
$$= 11.39\%$$
Question 7
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The line graph shows the income of RBI department. In which of the years was the annual income the maximum?

A
$$1996$$

B
$$1999$$

C
$$2000$$

D
$$2001$$

Solution

In graph shows the income of the RBI department was maximum in the year $$1999$$.
Question 8
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Directions For Questions

Judah recorded the number of football tickets collected by his friends, on the histogram.

...view full instructions

From the graph, find the number of tickets collected between the interval $$14-16$$.

A
$$25$$

B
$$20$$

C
$$15$$

D
$$10$$

Solution

From the graph, the number of tickets collected between the interval $$14-16 $$ is $$20$$.
Question 9
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Directions For Questions

Judah recorded the number of football tickets collected by his friends, on the histogram.

...view full instructions

Which is the lowest ticket collected by Judah?

A
$$5$$

B
$$11-13$$

C
$$14-16$$

D
$$10$$

Solution

The lowest height of the bar represents the lowest ticket collected by Judah i.e. $$5$$.
Hence, the answer is $$5$$.
Question 10
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Directions For Questions

Judah recorded the number of football tickets collected by his friends, on the histogram.

...view full instructions

Find the total number of tickets.

A
$$60$$

B
$$80$$

C
$$90$$

D
$$100$$

Solution

The total number of tickets $$= 25 + 15 + 10 + 5 + 20 + 25 = 100$$