Data Handling Test

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Data Handling Test - 37

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Weekly Quiz Competition

Question 1
1 / -0

The above graph shows the monthly budget of $$A$$.
If the total budget is Rs. $$2000$$. How much percent does he spends on healthcare,utility bills and dining out?

A
$$14\%$$

B
$$25\%$$

C
$$21\%$$

D
$$26\%$$

Solution

$$A$$ spends $$12\%$$ of his budget on utility bills and $$8\%$$ and $$6\%$$ respectively on dining out and health care.
Total percentage of the budget he spends on utility bills, health care and dining out $$=12\%+8\%+6\%=26\%$$
Question 2
1 / -0

The above graph shows the time spend by student on various activities.
Out of total time what fraction of students spend their time on sleeping?

A
$$\dfrac{1}{3}$$

B
$$\dfrac{2}{25}$$

C
$$\dfrac{1}{4}$$

D
$$\dfrac{3}{4}$$

Solution

Percentage of time spent on sleeping by student$$=33\%$$.
The fraction of the time out of the total time of students spent on their sleeping$$=\dfrac{33}{100}\approx \dfrac{1}{3}$$
Question 3
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The above pie graph shows the time spend on leisure activities by $$A$$ in a week.
If total time spent by $$A$$ on leisure activities is $$30$$ hours in a week. How much time he spends for reading books?

A
$$36$$ mins

B
$$42$$ mins

C
$$30$$ mins

D
$$48$$ mins

Solution

$$A$$ spends $$2\%$$ of his time for reading books.
If total time spent by $$A$$ on leisure activities is $$30$$ hrs, then
time spent on reading books $$=\dfrac{2}{100}\times 30=0.6$$ hrs $$=36$$ mins
Question 4
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Directions For Questions

The contribution given by the students of Std. $$7$$ for Teacher's day is shown in the pie graph given below:

...view full instructions

Calculate the degree measure of the contribution by Anuj and measure it in the figure.

A
$$102^o$$

B
$$105^o$$

C
$$108^o$$

D
none

Solution

$$Students\, Name$$ $$Contribution$$
$$(in\,Rs.)$$
$$Matri$$ $$30$$
$$Dev$$ $$12$$
$$Jafar$$ $$18$$
$$Riya$$ $$24$$
$$Anuj$$ $$36$$
$$Total$$ $$120$$
$$\Rightarrow$$ Total money collected as fund is $$Rs.120.$$
$$\Rightarrow$$ Money contributed by Anuj $$=Rs.36$$
$$\Rightarrow$$ Contribution by Anuj in degree $$=\dfrac{36}{120}\times 360^o$$
$$=108^o$$
Question 5
1 / -0

The above pie graph shows the time spend on leisure activities by $$A$$ in a week.
How much percent does the $$A$$ spend on outdoor activities?

A
$$62\%$$

B
$$48\%$$

C
$$54\%$$

D
$$58\%$$

Solution

Following are the outdoor activities of $$A$$ and time spent on them.
Basketball $$\Rightarrow 26\%$$
Soccer $$\Rightarrow 17\%$$
Skateboarding $$\Rightarrow 11\%$$
Total percentage of time $$A$$ spends on outdoor activities$$=26\%+17\%+11\%=54\%$$
Question 6
1 / -0

The above graph shows the monthly budget of $$A$$.
If the total budget is RS. $$2000$$. How much he spends on utility bill ?

A
Rs. $$440$$

B
Rs. $$220$$

C
Rs. $$240$$

D
Rs. $$420$$

Solution

$$A$$ spends $$12\%$$ of the total budget on utility bills.
Total budget $$=$$ Rs. $$2000 $$
Therefore, money spend on utility bill$$=\dfrac{12}{100}\times2000=$$ Rs. $$240 $$.
Question 7
1 / -0

The above graph shows the monthly budget of $$A$$.
If the total budget is $$2000\ Rs$$. How much he spends on Automobile and Grocery?

A
$$900$$ Rs

B
$$830$$ Rs

C
$$880$$ Rs

D
$$860$$ Rs

Solution

$$A$$ spends $$21\%$$ on grocery and $$22\%$$ on automobile of his total budget.
Total percentage of budget he spends on grocery and automobile $$=21\%+22\%=43\%$$
And total budget is Rs. $$2000$$
the budget he spends on grocery and automobile $$=\dfrac{43}{100}\times 2000=$$ Rs. $$860$$.
Question 8
1 / -0

The above graph shows the monthly budget of $$A$$.
If the total budget is Rs. $$2000$$. On which thing does he spends Rs. $$440$$?

A
Automobile

B
Utility bills

C
Grocery

D
Dining out

Solution

Total budget of $$A$$ is Rs. $$2000$$.
Thus $$\dfrac{440}{2000}\times 100=22\%$$
Rs. $$440$$ is $$22\% $$ of the total budget which $$A$$ spends on automobiles.
Question 9
1 / -0

The pie chart shows the road accident death by various modes in India in the year $$2012$$ .What angle is subtended by deaths due to two wheeler on the pie chart.

A
$${80}^{\circ}$$

B
$${82.8}^{\circ}$$

C
$${84.2}^{\circ}$$

D
$${86.3}^{\circ}$$

Solution

Totals deaths due to two wheeler $$=23$$ percent
Total angle subtended on pie chart $$={360}^{\circ}$$
Let $$\theta $$ be the angle subtended by deaths due to two wheeler accidents.
$$\theta =\dfrac { 23 }{ 100 } \times { 360 }^{ \circ }={ 82.8 }^{ \circ }$$
So option $$B$$ is correct.
Question 10
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Directions For Questions

The following pictograph shows the number of scooters sold by a company during a week. Study the pictograph carefully and answer the questions given below.

...view full instructions

How many scooters were sold on Mondays?

A
$$30$$

B
$$35$$

C
$$40$$

D
$$45$$

Solution

$$1$$ scooter's photo$$= 6$$ scooters
On Monday, there are $$5$$ scooters' photo.
So the total no. of scooters sold are $$5\times 6=30$$