EduSahara™ Worksheet

Question 1

1.

Given the bar graph, find the minimum frequency

(i)

15
(ii)

25
(iii)

5
(iv)

20
(v)

10

Question 2

2.

The mean of the below random sample is
28
.
Find the missing quantity.
x

26

12

35

47

23

26

28

10

47

(i)

28
(ii)

25
(iii)

26
(iv)

23
(v)

27

Question 3

3.

There are 950 creatures in a zoo. Find the type of creature that has 90 creatures presense in the zoo.

(i)

Land animals
(ii)

Beast animals
(iii)

Wild animals
(iv)

Domestic animals
(v)

Reptiles

Question 4

4.

The total marks obtained by a student in his annual examination is 468. Find the minimum marks.

(i)

36
(ii)

39
(iii)

34
(iv)

37
(v)

35

Question 5

5.

The air distance of some cities from Delhi (in km) are given below. Find the city that has 1120 km distance.

(i)

Srinagar
(ii)

Chennai
(iii)

Gandhi Nagar
(iv)

Chandigarh
(v)

Hyderabad

Question 6

6.

Heights of 12 students (in cm) are given below. Find the mode height.

161

146

156

153

135

164

144

137

167

155

152

135

(i)

135

cm
(ii)

134

cm
(iii)

137

cm
(iv)

133

cm
(v)

136

cm

Question 7

7.

Marks obtained by two students Krishna and Sangeeta in diferent subjects are shown in the bar graph. Identify the table for the given bar diagram.

(i)

Subjects

Biology

Urdu

French

Social Studies

Hindi

Spanish

Krishna

80

37

74

84

54

62

Sangeeta

54

37

30

62

84

68
(ii)

Subjects

Biology

Urdu

French

Social Studies

Hindi

Spanish

Krishna

54

37

38

70

84

68

Sangeeta

80

37

68

84

54

62
(iii)

Subjects

Biology

Urdu

French

Social Studies

Hindi

Spanish

Krishna

54

43

38

62

84

68

Sangeeta

80

31

68

84

54

62
(iv)

Subjects

Biology

Urdu

French

Social Studies

Hindi

Spanish

Krishna

54

37

38

62

84

68

Sangeeta

80

37

68

84

54

62
(v)

Subjects

Biology

Urdu

French

Social Studies

Hindi

Spanish

Krishna

54

37

38

62

84

68

Sangeeta

80

37

68

84

47

62

Question 8

8.

The number of bars present in the bar chart of the following table is

(i)

2
(ii)

6
(iii)

4
(iv)

7
(v)

5

Question 9

9.

(i)

18
(ii)

15
(iii)

17
(iv)

16
(v)

14

Question 10

10.

The following bar graph shows the export earnings of a country (in thousand crore) during five years. Find the year that has minimum export earnings.

(i)

2007-08
(ii)

2010-11
(iii)

2009-10
(iv)

2006-07
(v)

2008-09

Question 11

11.

The scores obtained by 7 students in a test are given below. Find the median.
19

15

13

3

14

14

13

(i)

14
(ii)

19
(iii)

13
(iv)

16
(v)

3

Question 12

12.

The marks obtained by Vinay in his annual exam are shown below. Find the subject that has maximum score.

(i)

Mathematics
(ii)

Physics
(iii)

Telugu
(iv)

Biology
(v)

Spanish

Question 13

13.

Temperatures of 14 days (in °C) are given below. Find the median temperature.

31

31

26

31

31

31

35

28

33

26

32

29

25

25

(i)

33

°C
(ii)

29

°C
(iii)

31

°C
(iv)

32

°C
(v)

30

°C

Question 14

14.

Daily wages of 13 labourers (in ₹) are given below. Find the mean wage.

471

347

379

407

344

309

430

467

308

361

352

478

346

(i)

₹

385.54
(ii)

₹

386.54
(iii)

₹

384.62
(iv)

₹

384.54
(v)

₹

384.69

Question 15

15.

There are certain creatures in a zoo. Find the type of creature that has minimum presense in the zoo.

(i)

Land animals
(ii)

Beast animals
(iii)

Reptiles
(iv)

Water animals
(v)

Birds

Question 16

16.

Shown below is the total food grain production of 3600 million tonnes over 5 years. Find the production (in million tonnes) in 2010.

(i)

520
(ii)

522
(iii)

517
(iv)

523
(v)

518

Question 17

17.

The scores obtained by 8 students in a test are given below. Find the minimum score.
18

4

13

20

5

19

20

18

(i)

14

5
8
(ii)

18
(iii)

16
(iv)

20
(v)

4

Question 18

18.

Heights of 11 students (in cm) are given below. Find the mean height.

141

137

159

126

130

137

149

168

148

160

147

(i)

1604
11

cm
(ii)

1602
11

cm
(iii)

1624
11

cm
(iv)

1603
11

cm
(v)

1613
11

cm

Question 19

19.

Ages of 11 students (in years) are given below. Find the mode age.

15

15

15

11

10

14

12

11

15

15

15

(i)

17

years
(ii)

14

years
(iii)

13

years
(iv)

16

years
(v)

15

years

Question 20

20.

Find the median of all the factors of 40.

(i)

7
(ii)

25
4
(iii)

11
2
(iv)

13
2
(v)

15
2

Question 21

21.

The marks obtained by 15 students in a test are given below. Find the mean of their marks when the marks of each student is increased by 6.

21

18

46

33

34

43

45

11

26

19

26

38

43

36

31

(i)

38
(ii)

110
3
(iii)

112
3
(iv)

186
5

Question 22

22.

A survey of 1460 school students was done to knowthe preferred free time activity. Find the activity that has minimum preference.

(i)

Playing
(ii)

Watching TV
(iii)

Dancing
(iv)

Reading books
(v)

Helping parents

Question 23

23.

The following bar graph shows the export earnings of a country (in thousand crore) during five years. Find the year that has maximum export earnings.

(i)

2010-11
(ii)

2006-07
(iii)

2009-10
(iv)

2007-08
(v)

2008-09

Question 24

24.

The air distance of some cities from Delhi (in km) are given below. Find the city that has maximum distance.

(i)

Kolkata
(ii)

Lucknow
(iii)

Gandhi Nagar
(iv)

Bubhaneshwar
(v)

Trivandrum

Question 25

25.

The pie chart given below consists of top selling race cars of different brands. Identify the most sold car.

(i)

Pagani Zonda
(ii)

McLaren
(iii)

Porsche
(iv)

Jaguar
(v)

Bentley

Assignment Key