Q1.
Given below is a bar graph showing the height of five mountains peak. Read the
bar graph carefully and answer the following questions:
(i) Which is the ratio of the heights peak and what is its height?
(ii) What is the ratio of the heights of the highest peak and the next highest
peak?
(iii) Arrange the heights of the given peaks in descending order.
Q2.
In a survey of
families of a colony, the number of members in each family was
recorded, and the data has been represented by the following bar graph. Read the
bar graph carefully and answer the following questions:
(i) How many families have
members?
(ii) How many people live alone?
(iii) Which type of family is most common?
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Q3.
Look at the bar graph given below. Read it carefully and answer the following
question:
(i) What information does the bar graph give?
(ii) In which subject is the student very good?
(iii) In which subject is he poor?
(iv) What is the average of his marks?
Q4.
A bar graph is given below. Read the bar graph carefully and answer the following
questions:
(i) What information is given by the bar graph?
(ii) In which year was the production maximum?
(iii) After which year was there a sudden a fall in the production?
(iv) Find the ratio between the maximum production and the minimum
production during the given period?
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Q5.
A pie chart representing the production of four cites is shown here. Read the pie
chart and find the population of city .
Q6.
If
Q7.
the sector representing the Sikhs community in the pie chart.
A man’s monthly salary is
and his monthly expenses on travel are
Q8.
of the people residing in a locality are Sikhs then find the central angle of
Find the central angle of the sector representing travel expenses in the pie chart.
If in the pie chart representing the number of students opting for different
streams of study out of a total strength of
students, the central angle of the
sector representing Arts students is
Q9.
. What is the number of students who
opted for Art stream?
Plot each of the following points on a graph paper.
(i)
(ii)
(iii)
(iv)
Q10.
In which of the quadrants does the following point lie?
(i)
(ii)
(iii)
(iv)
Q11.
Write the equation representing
Q12.
Write True or False:
(i) The abscissa of a point is its distance from
.
.
(ii) The abscissa of a point is its distance from
(iii) The graph of
is a line parallel to
(iv) The graph of
Q13.
.
is a line parallel to
.
.
.
Draw a line graph from the following data:
Time
8a.m.
10a.m.
12noon
2p.m.
Temperaturer
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- 12 Educomp Solutions Ltd.
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Q14.
Given is table representing marks scored by a student in different tests, draw a
line graph for this data.
Test No.
Marks (out of
)
Q15.
Plot the following points on a graph sheet and verify if they lie on the same line.
Q16.
Plot these points on a graph sheet. Do they lie on the same line?
Q17.
Draw the graph of the function
Q18.
Draw the graph of
Q19.
Draw the graph of
Q20.
Write the equation representing
.
.
.
Answers
A1.
(i) mount Everest,
(ii)
(iii)
A2.
(i)
(ii) None (iii) Family having
members
A3.
(i) The bar graph show the marks obtained by a student in five subjects. (ii)
Mathematics (iii) Hindi (iv)
A4.
(i) It shows annual production (in million tonnes) of food grains in an Indian state
during the period from
. (ii)
(iii) after year
(iv)
A5.
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A6.
A7.
A8.
A9.
A10.
A11.
(i) I (ii) III (iii) IV (iv) II
A12.
A13.
(i)False (ii) True (iii) True (iv) False
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A14.
A15.
Yes, they lie on the same line.
A16.
Yes, they lie on the same line.
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A17.
A18.
It is parallel to the
A19. It is parallel to the
.
.
A20.
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