Data Handling Test

Result

Data Handling Test - 16

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Weekly Quiz Competition

Question 1
1 / -0

$$\Uparrow \quad \Uparrow\quad \Uparrow \quad \Uparrow$$ Number represented by figure is ____, if each symbol represents 5 houses.

A
$$4$$

B
$$20$$

C
$$5$$

D
$$40$$

Solution

Answer:- one $$\Uparrow$$ represents $$5$$ houses.
There are total $$4$$ such symbols .
$$ \therefore \Uparrow \Uparrow \Uparrow \Uparrow \; represents \;4\times 5=20 $$
B) $$20$$
Question 2
1 / -0

.

A
$$6$$

B
$$10$$

C
$$12$$

D
$$26$$

Solution

$$\Rightarrow$$ $$\square\,\square\,\square\,\square\,\square\,\square$$ stands for $$30.$$
$$\Rightarrow$$ $$6$$ squares stands for $$30$$
$$\Rightarrow$$ $$1$$ square $$=\dfrac{30}{6}=5$$
$$\therefore$$ $$\square=5$$
$$\Rightarrow$$ $$\square\,\square=2\times 5=10$$
$$\therefore$$ $$\square\,\square$$ stands for $$10$$
Question 3
1 / -0

Directions For Questions

The pictograph given below shows how many persons travelled from city A to city B by bus on each of the days of a certain. week:
Study the pictograph carefully and answer the questions from 6 to 8?

...view full instructions

On which day the bus was most crowded?

A
Friday

B
Saturday

C
Sunday

D
Monday

Solution

On Monday the bus was most crowded.
Hence the answer is option D

Question 4

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Directions For Questions

Answer the following set of questions by reading the above pictograph.

...view full instructions

Number of TV sets sold in the year 1980 is

1000

1500

1250

2000

Solution

Answer:- Converting the whole pictograph into frequency distribution table-

Year	No. of TV sets sold $$ \left( in symbol \right) $$ $$ \left( f_i \right) $$	Actual no. of T sets sold $$ \left( f_i \times 500 \right) $$
1980	2	1000
1985	5	2500
1990	3	1500
1995	1	500
2000	5	2500

No. of TV sets sold in year 1980 = 1000

A) 1000

Question 5
1 / -0

A symbol is used to represent $$10$$ flowers. Number of symbols to be drawn to show $$60$$ flowers is ___

A
$$6$$

B
$$12$$

C
$$11$$

D
$$10$$

Solution

A symbol is used to represent $$10$$ flowers
Number of symbols to be drawn to represent $$60$$ flowers $$=\dfrac{60}{10}=6$$
Question 6
1 / -0

The following table gives the ares of the oceans of the world
Ocean Area (million $$\displaystyle km^{2}$$)
Pacific $$70.8$$
Atlantic $$41.2$$
Indian $$28.5$$
Antarctic $$7.6$$
Arctic $$4.8$$
A pie diagram of this data is to be drawn What is the angle which the sector representing Pacific Ocean subtends at the center?

A
$$\displaystyle 167^{\circ}$$

B
$$\displaystyle 97^{\circ}$$

C
$$\displaystyle 67^{\circ}$$

D
$$\displaystyle 18^{\circ}$$

Solution

Ocean Area
Pacific $$70.8$$
Atlantic $$41.2$$
Indian $$28.5$$
Antartic $$7.6$$
Artic $$4.8$$
$$152.9$$
Pacific=$$\cfrac { 70.8 }{ 152.9 } \times 360=166.697\\ \approx 167°\\ $$
Question 7
1 / -0

If O represents $$5$$ eggs then how many eggs does OOOO represent?

A
$$4$$

B
$$16$$

C
$$20$$

D
$$25$$

Solution

Given, O represents $$5$$ eggs
$$\therefore$$ OOOO represents $$ 5\times 4 =20$$ eggs.
Question 8
1 / -0

The pictograph below shows the amount of money each class raised for an animal shelter

A
Rs. $$10$$

B
Rs. $$40$$

C
Rs. $$50$$

D
Rs. $$100$$

Solution

If class iv raised $$200$$,
then each $$ \lozenge$$=$$\frac{200}{4}$$=$$Rs50$$
$$\therefore$$ Amount money raised each class is $$50$$
Question 9
1 / -0

If P(E) = 0 then E is a/an

A
sure event

B
impossible event

C
equally likely event

D
none of these

Solution

$$P(E)=\dfrac{\text{number of outcomes favorable}}{\text{Total numbers of possible outcomes}}$$
If $$P(E)=0$$, then the event is called impossible event.
For example -
When a dice is thrown the possible outcomes are $$1,2,3,4,5$$ and $$6$$,
then the probability is to getting the number $$7$$ in a single throw of a dice is $$0$$, then this is called impossible event.
$$P(E)=\dfrac{0}{6}=0$$
Question 10
1 / -0

A graph drawn using vertical bars is called

A
Bar graph

B
Line graph

C
Pictograph

D
Pie graph

Solution

Bar graph represents the data in the form of vertical bars.

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Re-Attempt Weekly Quiz Competition

Ocean	Area (million $$\displaystyle km^{2}$$)
Pacific	$$70.8$$
Atlantic	$$41.2$$
Indian	$$28.5$$
Antarctic	$$7.6$$
Arctic	$$4.8$$

Data Handling Test - 16

Result

Data Handling Test - 16

Score

-

Rank

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SHARING IS CARING

Question 1

$$4$$

$$20$$

$$5$$

$$40$$

Solution

Question 2

$$6$$

$$10$$

$$12$$

$$26$$

Solution

Question 3

Friday

Saturday

Sunday

Monday

Solution

Question 4

1000

1500

1250

2000

Solution

Question 5

$$6$$

$$12$$

$$11$$

$$10$$

Solution

Question 6

$$\displaystyle 167^{\circ}$$

$$\displaystyle 97^{\circ}$$

$$\displaystyle 67^{\circ}$$

$$\displaystyle 18^{\circ}$$

Solution

Question 7

$$4$$

$$16$$

$$20$$

$$25$$

Solution

Question 8

Rs. $$10$$

Rs. $$40$$

Rs. $$50$$

Rs. $$100$$

Solution

Question 9

sure event

impossible event

equally likely event

none of these

Solution

Question 10

Bar graph

Line graph

Pictograph

Pie graph

Solution

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