Data Handling Test

Result

Data Handling Test - 17

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Weekly Quiz Competition

Question 1
1 / -0

.

A
$$5$$

B
$$50$$

C
$$6$$

D
$$60$$

Solution

Given that one man symbol represents $$12$$ men.
Therefore, $$5$$ symbols represents $$12\times 5=60$$ men.
Question 2
1 / -0

Which of the following is an experiment?

A
Tossing a coin

B
Rolling a single 6 - sided dice

C
Choosing a marble from a jar

D
All of the above

Solution

All the given options are an experiment as the result is not predictable and is from the possible list of its outcomes. Hence all satisfy the condition of being an experiment.

Question 3

1 / -0

Directions For Questions

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

...view full instructions

$$1000$$ TV sets were sold in the year

$$1985$$

$$1990$$

$$1980$$

$$2000$$

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 $$ \left( f_i \times 500 \right) $$
$$1980$$	$$2$$	$$1000$$
$$1985$$	$$5$$	$$2500$$
$$1990$$	$$3$$	$$1500$$
$$1995$$	$$1$$	$$500$$
$$2000$$	$$5$$	$$2500$$

$$1000$$ TV sets sold in year $$1980$$.

$$C) 1980$$

Question 4
1 / -0

The probability of getting number 10 in a throw of a dice is ____.

A
0

B
1

C
0.5

D
0.75

Solution

Since the outcome of a throw of dice can never be 10, the probability is 0.
Question 5
1 / -0

The probability of _____ event is 0.

A
Sure

B
Impossible

C
Exclusive

D
None of these

Solution

The probability of an impossible event is 0.
Question 6
1 / -0

The table shows the number of cups of four different beverages sold by a coffee shop on a certain day. The angle of sector in a pie chart representing tea is:
Beverage Number of cups
Coffee 60
Tea 75
Hot chocolate 25
Milk 10

A
$$40^{\circ}$$

B
$$72^{\circ}$$

C
$$108^{\circ}$$

D
$$158.82^{\circ}$$

Solution

Total number of cups $$=60+75+25+10$$
$$=170$$

Number of tea cups $$=75$$

Sector in a pie chart representing Tea $$=\dfrac{75}{170}\times360$$
$$=158.82^o$$
Question 7
1 / -0

The probability of ____ event is 1.

A
Sure

B
Impossible

C
exclusive

D
mutually exclusive

Solution

The probability of a sure event is 1.
Question 8
1 / -0

Directions For Questions

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

...view full instructions

Answer the following question by reading the given pictograph.
Number of TV sets sold in the year 2000 is

A
1990

B
1995

C
2008

D
2000

Solution

From the given pictograph, $$2000$$ has three tv symbol.
Given that one symbol represents $$500$$ tv sets.
Therefore the $$2000$$ has $$3\times500= 1500$$ tv sets.
Question 9
1 / -0

$$20$$ out of $$40$$ people love eating chocolate, so eating chocolate in the pie chart will be represented by _____

A
a semi-circle

B
a quarter-circle

C
$$36^0$$ degree sector

D
None of these

Solution

$$\dfrac{20}{40}\times 360 = 180^0$$
semi-circular sector
Question 10
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

$$\Rightarrow$$ From the pictograph we are going to form the following table :
$$Days$$ $$No.\,of\,persons$$
$$Monday$$ $$9$$
$$Tuesday$$ $$4$$
$$Wednesday$$ $$6$$
$$Thursday$$ $$4$$
$$Friday$$ $$8$$
$$Saturday$$ $$7$$
$$Sunday$$ $$2$$
$$\Rightarrow$$ From the table we can see, bus was most crowded on $$Monday.$$

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Re-Attempt Weekly Quiz Competition

$$Days$$	$$No.\,of\,persons$$
$$Monday$$	$$9$$
$$Tuesday$$	$$4$$
$$Wednesday$$	$$6$$
$$Thursday$$	$$4$$
$$Friday$$	$$8$$
$$Saturday$$	$$7$$
$$Sunday$$	$$2$$

Beverage	Number of cups
Coffee	60
Tea	75
Hot chocolate	25
Milk	10

Data Handling Test - 17

Result

Data Handling Test - 17

Score

-

Rank

-

SHARING IS CARING

Question 1

$$5$$

$$50$$

$$6$$

$$60$$

Solution

Question 2

Tossing a coin

Rolling a single 6 - sided dice

Choosing a marble from a jar

All of the above

Solution

Question 3

$$1985$$

$$1990$$

$$1980$$

$$2000$$

Solution

Question 4

0

1

0.5

0.75

Solution

Question 5

Sure

Impossible

Exclusive

None of these

Solution

Question 6

$$40^{\circ}$$

$$72^{\circ}$$

$$108^{\circ}$$

$$158.82^{\circ}$$

Solution

Question 7

Sure

Impossible

exclusive

mutually exclusive

Solution

Question 8

1990

1995

2008

2000

Solution

Question 9

a semi-circle

a quarter-circle

$$36^0$$ degree sector

None of these

Solution

Question 10

Friday

Saturday

Sunday

Monday

Solution

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