EduSahara™ Worksheet

Question 1

1.

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)

2006-07
(ii)

2009-10
(iii)

2008-09
(iv)

2007-08
(v)

2010-11

Question 2

2.

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

(i)

Water animals
(ii)

Domestic animals
(iii)

Birds
(iv)

Land animals
(v)

Wild animals

Question 3

3.

Ages of 13 students (in years) are given below. Find the mode age.

12

10

13

15

10

15

11

14

10

11

14

14

10

(i)

9

years
(ii)

8

years
(iii)

10

years
(iv)

12

years
(v)

11

years

Question 4

4.

Given the mean of
10
samples as
4

1
2
,

what is the new mean if two samples
5
and
4
are added ?

(i)

17
4
(ii)

5
(iii)

7
2
(iv)

11
2
(v)

9
2

Question 5

5.

Daily wages of 12 labourers (in ₹) are given below. Find the mode wage.

459

311

362

425

393

395

471

492

360

315

438

311

(i)

₹

312.00
(ii)

₹

313.00
(iii)

₹

311.00
(iv)

₹

310.00
(v)

₹

309.00

Question 6

6.

Given an even number of random samples with the middle two samples as

find the value of x.

(i)

10
(ii)

9
(iii)

7
(iv)

8
(v)

12

Question 7

7.

1890 students of a certain locality use different modes of travel to school as shown below. Find the mode of travel that has maximum students.

(i)

Auto
(ii)

School Bus
(iii)

Car
(iv)

By Foot
(v)

Bicycle

Question 8

8.

The total export earnings of ₹3600 crores of a country during five years is shown below. Find the earnings (in crores) in 2007-08.

(i)

503
(ii)

498
(iii)

502
(iv)

500
(v)

497

Question 9

9.

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)

2009-10
(iii)

2008-09
(iv)

2006-07
(v)

2007-08

Question 10

10.

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

(i)

Subjects

Science

Mathematics

German

Hindi

Venkat

55

53

83

91

Keerthi

81

62

47

61
(ii)

Subjects

Science

Mathematics

German

Hindi

Venkat

81

62

47

55

Keerthi

55

53

83

85
(iii)

Subjects

Science

Mathematics

German

Hindi

Venkat

81

62

41

55

Keerthi

55

53

76

85
(iv)

Subjects

Science

Mathematics

German

Hindi

Venkat

75

62

47

55

Keerthi

55

53

83

85
(v)

Subjects

Science

Mathematics

German

Hindi

Venkat

81

62

47

55

Keerthi

55

59

83

85

Question 11

11.

Find the median of first 10 whole numbers.

(i)

17
4
(ii)

9
2
(iii)

11
2
(iv)

5
(v)

7
2

Question 12

12.

The marks obtained by 12 students in a test are given below. Find their mode marks.

50

4

34

17

42

34

29

34

27

37

48

6

(i)

35
(ii)

34
(iii)

36
(iv)

31
(v)

33

Question 13

13.

Heights of 14 students (in cm) are given below. Find the median height.

144

166

132

138

137

132

141

141

160

147

131

136

129

159

(i)

283
2

cm
(ii)

279
2

cm
(iii)

140

cm
(iv)

281
2

cm

Question 14

14.

1620 students of a certain locality use different modes of travel to school as shown below. Find the number of students whose mode of travel is "RTC Bus".

(i)

201
(ii)

200
(iii)

196
(iv)

195
(v)

198

Question 15

15.

The total marks obtained by a student in his annual examination is 540. Find the maximum marks.

(i)

97
(ii)

100
(iii)

98
(iv)

101
(v)

99

Question 16

16.

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

(i)

French
(ii)

Hindi
(iii)

Sanskrit
(iv)

Physics
(v)

Urdu

Question 17

17.

Ages of 13 students (in years) are given below. Find the median age.

10

13

11

14

11

14

12

15

11

10

14

14

13

(i)

13

years
(ii)

15

years
(iii)

12

years
(iv)

14

years
(v)

11

years

Question 18

18.

1250 students of a certain locality use different modes of travel to school as shown below. Find the mode of travel that has minimum students.

(i)

School Bus
(ii)

Auto
(iii)

School Van
(iv)

Car
(v)

RTC Bus

Question 19

19.

To represent equal numerical values, same diagrams are used in

(i)

pie-diagrams
(ii)

sectors
(iii)

bar-diagrams
(iv)

pictographs

Question 20

20.

Read the column-graph given below. Find the year that has 74 million tonnes food grains production.

(i)

2010
(ii)

2007
(iii)

2011
(iv)

2009
(v)

2008

Question 21

21.

Following bar graph gives the average temperature of a place during a week. Find the day that has maximum temperature.

(i)

Sun.
(ii)

Wed.
(iii)

Tues.
(iv)

Mon.
(v)

Fri.

Question 22

22.

The scores obtained by 14 students in a test are given below. Find the mean score.
9

5

9

3

17

2

3

4

13

4

11

19

10

2

(i)

7

13
14
(ii)

2
(iii)

7
(iv)

17
(v)

19

Question 23

23.

The scores obtained by 8 students in a test are given below. Find the median.
2

17

17

2

4

10

14

18

(i)

12
(ii)

10

1
2
(iii)

18
(iv)

2
(v)

16

Question 24

24.

Scores of 12 students are given below. Find the mean score.

78

86

87

85

80

72

86

79

86

73

79

81

(i)

79
(ii)

81
(iii)

80
(iv)

82
(v)

83

Question 25

25.

Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has 7190 m height.

(i)

Kanchenjunga
(ii)

Kilimanjaro
(iii)

Nanga Parbat
(iv)

Mount Everest
(v)

Alps

Assignment Key