Data Handling Test

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Data Handling Test - 40

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Weekly Quiz Competition

Question 1
1 / -0

Study the pie chart and information given and answer the following question:
There are $$1150$$ students of a school who opted sports as a hobby.
How many students have book reading as a hobby?

A
$$390$$

B
$$420$$

C
$$440$$

D
$$450$$

Solution

23% of total students opted sports as a hobby
Let total number of students be $$x$$
$$0.23x$$$$=1150$$
$$\frac{23}{100}x=1150$$
So, $$x=5000$$

9% of $$x$$ opted book reading as a hobby,

$$0.09\times5000$$
$$\frac{9}{100}\times5000=450$$
Hence, Option D is correct answer.
Question 2
1 / -0

Study the pie chart and answer the given questions.
The total expenditure of a company for a particular month is $$Rs. 60000$$. The various heads of expenditure I to IV are indicated in a pie chart given below. These heads are:
I. Raw materials
II. Conveyance
III. Electricity
IV. Overhead expenses.
What percentage of total expenditure is on electricity?

A
$$30$$%

B
$$25$$%

C
$$33\dfrac {1}{2}$$%

D
$$20$$%

Solution

Corresponding angle for expenditure on electricity $$= 72^{\circ}$$
Expenditure on electricity $$= \dfrac {72}{360}\times 100 = 20$$%.
Question 3
1 / -0

Study the pie chart and answer the given questions.
The total expenditure of a company for a particular month is $$Rs.\; 60000$$. The various heads of expenditure I to IV are indicated in a pie chart given below. These heads are:
I. Raw materials
II. Conveyance
III. Electricity
IV. Overhead expenses.
What is the difference in the expenditures of conveyance and electricity?

A
$$Rs.\; 3,000$$

B
$$Rs. \;6,000$$

C
$$Rs.\; 9,000$$

D
$$Rs.\; 12,000$$

Solution

$$ 90^{\circ} - 72^{\circ} =18^{\circ}$$
So, we can say that difference in the expenditure incurred on conveyance and electricity is equal to amount corresponding to $$18^\circ.$$

$$\begin{aligned}{}\frac{{18}}{{360}} \times 100 &= 5\% \\\frac{5}{{100}} \times 60000& =Rs.\; 3000\end{aligned}$$
Question 4
1 / -0

Choose the correct answers from the alternatives given.
Directions for questions $$71$$ to $$75$$ : Study the pie chart carefully to answer the questions that follow.
Percentage distribution of students in different courses.
What is the total number of students in B.Ed., Pharmacy and MBBS together?
The Total number of student = $$6500$$

A
$$2465$$

B
$$2665$$

C
$$2405$$

D
$$2504$$

Solution

$$\Rightarrow$$ Total number of students $$=6500$$
$$\Rightarrow$$ Percentage of students in B.Ed. $$=18\%$$
$$\Rightarrow$$ Percentage of students in Pharmacy $$=13\%$$
$$\Rightarrow$$ Percentage of students in MBBS $$=6\%$$
$$\Rightarrow$$ Total percentage of students in B.Ed., Pharmacy and MBBS $$=18\%+13\%+6\%=37\%$$
$$\Rightarrow$$ The total number students in B.Ed, Pharmacy and MBBS $$=\dfrac{37}{100}\times 6500=2405$$
Question 5
1 / -0

Choose the correct answers from the alternatives given.
Directions for questions 71 to 75 : Study the pie chart carefully to answer the questions that follow.
Percentage distribution of students in different courses.
What is the sectorial angle made by the percentage of students in B.Sc.?
The Total number of student = 6500

A
$$30^{\circ}$$

B
$$72^{\circ}$$

C
$$108^{\circ}$$

D
$$60^{\circ}$$

Solution

$$\Rightarrow$$ Percentage of students in $$B.Sc.=30\%$$
$$\Rightarrow$$ Sectorial angle of students in $$B.Sc=\%\,of\,B.Sc.\,students\times 360^o$$
$$=30\%\times 360^o$$
$$=\dfrac{30}{100}\times 360^o$$
$$=108^o$$
Question 6
1 / -0

Choose the correct answer from the alternatives given.
Directions for questions 71 to 75: Revenue earned by the Central Government is given in Pie-chart. Study the pie-chart and answer the given questions.
A = Customs duty
B = Others
C = Income Tax
D = Corporation Tax
E = Excise duty
What would be the approximate central angle for the revenue earned by the others sources ?

A
36$$^\circ$$

B
72$$^\circ$$

C
108$$^\circ$$

D
150$$^\circ$$

Solution

Required angle will be $$\frac{10}{100} \times 360^{\circ} = 36^{\circ}$$
Question 7
1 / -0

Directions For Questions

Study the following pie chart carefully and answer the questions based on it.
The pie chart given shows the number of shoes of$$5$$ different brands in a multibrand store. There are total $$1200$$ shoes.

...view full instructions

What is the difference in number of shoes of Puma and Vans?

A
$$96$$

B
$$156$$

C
$$84$$

D
$$112$$

Solution

Difference in number of shoes of Puma and Vans
$$=\cfrac { \left( 21-13 \right) }{ 100 } \times 1200=96\quad $$
Question 8
1 / -0

Directions For Questions

Study the following pie chart carefully and answer the questions based on it.
The pie chart given shows the number of shoes of$$5$$ different brands in a multibrand store. There are total $$1200$$ shoes.

...view full instructions

How many shoes are there of Reebok brand?

A
$$230$$

B
$$276$$

C
$$286$$

D
$$216$$

Solution

Number of Reebok brand shoes
$$=\cfrac { 23 }{ 100 } \times 1200=276$$
Question 9
1 / -0

Choose the correct answer from the alternatives given.
Directions for questions 71 to 75: Revenue earned by the Central Government is given in Pie-chart. Study the pie-chart and answer the given questions.
A = Customs duty
B = Others
C = Income Tax
D = Corporation Tax
E = Excise duty
If the income of Central Government from Excise duty is Rs. 28,618 crores, then the total revenue earned by the government is

A
Rs. 58,900 crores

B
Rs. 47,200 crores

C
Rs. 69,800 crores

D
Rs. 45,600 crores

Solution

Let the total revenue be Rs. x.
= $$\frac{41}{100} \times x $$ = 28618
x = Rs. 69800 crores
Question 10
1 / -0

A family spends Rs. $$6000$$ p.m to meet the monthly expenditure. The expenditure has been shown in the given pie diagram. The miscellaneous expenditure (in Rs.) is

A
$$2000$$

B
$$1500$$

C
$$1200$$

D
$$3000$$

Solution

$${ 360 }^{ o }$$ is equivalent to $$6000$$ p.m
$$\therefore$$ $${1}^{o}$$ is equivalent $$\cfrac { 6000 }{ 360 } $$
$$\Rightarrow { 120 }^{ o }$$ (corresponding to misc.)$$=\cfrac { 6000 }{ 360 } \times 120=2000Rs.$$