Presentation of Data Test

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Presentation of Data Test - 12

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Weekly Quiz Competition

Question 1
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The line graph shows the income of RBI department. In which of the years was the annual income the minimum?

A
$$1995$$

B
$$1999$$

C
$$2000$$

D
$$2001$$

Solution

In graph shows the income of the RBI department was minimum in the year $$1995$$.
Question 2
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Directions For Questions

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

...view full instructions

How many tickets were collected in the interval $$11-13$$?

A
$$25$$

B
$$15$$

C
$$10$$

D
$$5$$

Solution

Since the height of the bar in the interval $$11-13$$ is $$5$$.
So, $$5$$ tickets were collected in the interval $$11-13$$.
Hence, option D is correct.
Question 3
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The line graph shows the number of students in each department of a school. What does the second number in the ordered pair $$(9, 10)$$ represent?

A
Number of department

B
Line graph

C
Number of students

D
School department

Solution

The second number in the ordered pair $$(9, 10)$$ represent $$10$$ number of students in the department $$9$$.
Question 4
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The line graph shows the number of students in each department of a school. What does the first number in the ordered pair $$(8, 30)$$ represent?

A
Number of department

B
Line graph

C
Number of students

D
School department

Solution

The first number in the ordered pair $$(8, 30)$$ represent $$8$$ number of departments.
Question 5
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Directions For Questions

The histogram shows the number of music directors and the number of songs they complete in a year.

...view full instructions

Find the number of songs made during the interval $$5-6$$.

A
$$20$$

B
$$15$$

C
$$6$$

D
$$8$$

Solution

The height of the bar represents the number of songs.
So, $$20$$ songs were made during the interval $$5-6$$.
Question 6
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Directions For Questions

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

...view full instructions

In which frequency the number of tickets were same?

A
$$2-4$$ and $$17-19$$

B
$$5-7$$ and $$8-10$$

C
$$8-10$$ and $$11-13$$

D
$$14-16$$ and $$17-19$$

Solution

The number of tickets are same in the frequency $$2-4$$ and $$17-19$$.
Question 7
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Judah recorded the number of football tickets collected by his friends, on the histogram.

What is the total number of tickets collected by Judah between the interval $$8-10$$?

A
$$5$$

B
$$15$$

C
$$10$$

D
$$40$$

Solution

The total number of tickets collected by Judah between the interval $$8-10 = 10 $$
Question 8
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Directions For Questions

The histogram shows the number of music directors and the number of songs they complete in a year.

...view full instructions

How many music directors required to create $$(9-10)$$ song?

A
$$8$$

B
$$5$$

C
$$4$$

D
$$6$$

Solution

By looking the graph, we get $$8$$ music directors required to create $$(9-10)$$ song
Question 9
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In the graph you can find the takings of a chocolate bar for $$8$$ months. Answer the following question:
In which two months, $$40000$$ chocolate bars are taken out?

A
Jan and Feb

B
Feb and May

C
May and Apr

D
Jun and Jul

Solution

From the given frequency polygon,
Number of chocolates taken in Jan $$=50000$$
Number of chocolates taken in Feb $$=40000$$
Number of chocolates taken in Mar $$=35000$$
Number of chocolates taken in Apr $$=45000$$
Number of chocolates taken in May $$=40000$$
Number of chocolates taken in June $$=50000$$
Number of chocolates taken in Jul $$=60000$$
Number of chocolates taken in Aug $$=60000$$.

Clearly, we can say Feb and May months shows the same number of chocolates, i.e. $$40000$$ chocolates.
So, in the months of Feb and May, $$40000$$ chocolate bars are taken out.

Hence, option $$B$$ is correct.
Question 10
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Directions For Questions

The histogram shows the number of music directors and the number of songs they complete in a year.

...view full instructions

Calculate the number of songs made during the interval $$9-10$$.

A
$$14$$

B
$$6$$

C
$$8$$

D
$$10$$

Solution

By looking the graph, we get the number of songs made during the interval $$9-10$$ is $$8$$.