Data handling Test

Result

Data handling Test - 15

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Weekly Quiz Competition

Question 1
1 / -0

The given pictograph shows the number of wall clocks sold by a company during a week..Each clock in the pictograph represents $$5$$ wall clocks. How many more wall clocks were sold on Thursday than on Tuesday?

A
$$9$$

B
$$8$$

C
$$5$$

D
$$10$$

Solution

Number of wall clocks sold on Tuesday $$5$$ $$\times$$ $$5 = 25$$
Number of wall clocks sold on Thursday = $$5$$ $$\times$$ $$7 = 35$$
$$\therefore$$ Required difference = $$35 - 25 = 10$$
Question 2
1 / -0

Direction (16-17) : The pictograph shows different subject books which are kept in a library. Observe the graph and answer the following questions.
How many English books are there in the library?

A
800

B
700

C
500

D
600
Question 3
1 / -0

The bar graph shows the number of traffic accidents in a country from year $$2000$$ to $$2014$$ . What is the difference between accidents in the year $$2001$$ and $$2004$$.

A
$$60,000$$

B
$$40,000$$

C
$$20,000$$

D
$$45,000$$

Solution

The letter $$k$$ is used to denote $$1000$$

Therefore, Number of traffic accidents in the year $$2001$$ $$=260k$$

$$=260\times1000$$

$$=260,000$$

Number of traffic accidents in year $$2004$$ $$=220k$$

$$=220\times1000$$

$$=220,000$$.

Then, the difference $$=260,000-220,000$$

$$=40,000$$

Therefore, option $$B$$ is correct.
Question 4
1 / -0

The given pictograph shows the number of wall clocks sold by a company during a week.Each clock in the pictograph represents $$5$$ wall clocks. On what day was the sale maximum?

A
Monday

B
Tuesday

C
Saturday

D
Thursday

Solution

As shown in the figure, the sale was maximum on Thursday.
Hence the correct answer is option D
Question 5
1 / -0

The given pictograph shows the number of students of class V participated in different games at Annual Diwali Mela. How many students tried the dart board?

A
$$45$$

B
$$182$$

C
$$140$$

D
$$136$$

Solution

If we study the given pictograph carefully, we can see that one ball represents $$17$$ students.
Against dart board, we can see $$8$$ balls.
So, the number of students who participated in dart board $$=17\times 8=136$$

Hence, $$136$$ students tried the dart board.
Question 6
1 / -0

The sale of electric fans on different days of the week is shown above. Observe the pictograph and answer the following questions.
If one fan was sold of $$900.$$ What were the total earnings on Friday?

A
$$6300$$

B
$$6500$$

C
$$18900$$

D
$$21000$$

Solution

There are $$7$$ images of fan in the row of Friday and $$1$$ fan corresponds to $$3$$ units so,
Number of fans sold $$=$$ $$3\times 7$$
$$=21$$

Cost of $$1$$ fan $$= 900$$
$$\therefore$$ Cost of $$21$$ fans $$= 21\times 900$$
$$ = 18900$$
Question 7
1 / -0

Direction (9-10) : Following pictograph shows the number of tractors in five villages. Observer the pictograph and answer the following questions.
Total number of tractors in all the five villages is _____.

A
28

B
30

C
32

D
25

Solution

$$\Rightarrow$$ From pictograph we have made following frequency distribution table :

$$Villages$$ $$No.\,of\,Tractors$$
$$A$$ $$6$$
$$B$$ $$5$$
$$C$$ $$8$$
$$D$$ $$3$$
$$E$$ $$6$$
$$Total$$ $$28$$
$$\Rightarrow$$ Total number of tractors in all five villages is $$28$$

Question 8

1 / -0

The pictograph shows different subject books which are kept in a library. Observe the graph and answer the following question:
How many more Science books than the History books are there in the library?

$$400$$

$$200$$

$$300$$

$$500$$

Solution

$$\Rightarrow$$ In pictograph, one book symbol equal to $$100$$ books.

$$\therefore$$ From given pictograph, we have made following frequency distribution table :

$$Subject$$	$$No.of\,books$$
$$Hindi$$	$$6\times 100=600$$
$$English$$	$$8\times 100=800$$
$$History$$	$$2\times 100=200$$
$$Science$$	$$4\times 100=400$$
$$Maths$$	$$3\times 100=300$$
$$Total$$	$$2300$$

$$\Rightarrow$$ Number of science books in library $$=400$$

$$\Rightarrow$$ Number of History books in library $$=200$$

$$\Rightarrow$$ Difference between science and history books $$=400-200=200$$

$$\therefore$$ In library, there are $$200$$ science books more than history books.

Question 9
1 / -0

Which one of the following represents the number $$8$$:

A

B

C

D

Solution
Question 10
1 / -0

Upper limit of class interval $$ 75-85 $$ is

A
$$ 10 $$

B
$$ -10 $$

C
$$ 75 $$

D
$$ 85 $$

Solution