EduSahara™ Worksheet

Question 1

1.

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

163

129

164

136

148

160

168

175

153

142

142

(i)

154

cm
(ii)

151

cm
(iii)

152

cm
(iv)

155

cm
(v)

153

cm

Question 2

2.

Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has 8899 m height.

(i)

Nanda Devi
(ii)

Annapurna
(iii)

Mount Everest
(iv)

Nanga Parbat
(v)

Alps

Question 3

3.

There are certain creatures in a zoo. Find the type of creature that has 487 creatures presense in the zoo.

(i)

Wild animals
(ii)

Reptiles
(iii)

Land animals
(iv)

Domestic animals
(v)

Water animals

Question 4

4.

Read the given column-graph. Find the month that has minimum rainfall.

(i)

November
(ii)

October
(iii)

September
(iv)

June
(v)

August

Question 5

5.

Scores of 13 students are given below. Find the mean score.

75

81

80

86

74

90

72

70

75

90

85

72

87

(i)

1037
13
(ii)

1063
13
(iii)

1039
13
(iv)

1050
13
(v)

1038
13

Question 6

6.

Find the mean of first 8 multiples of 10.

(i)

46
(ii)

42
(iii)

45
(iv)

47
(v)

44

Question 7

7.

There are 2034 creatures in a zoo as shown in the bar graph. Identify the table for the given bar diagram.

(i)

Type of Creatures

Water animals

Domestic animals

Wild animals

Beast animals

Land animals

Birds

Reptiles

No. of Creatures

171

297

450

81

198

414

423
(ii)

Type of Creatures

Water animals

Domestic animals

Wild animals

Beast animals

Land animals

Birds

Reptiles

No. of Creatures

198

414

81

423

450

297

171
(iii)

Type of Creatures

Water animals

Domestic animals

Wild animals

Beast animals

Land animals

Birds

Reptiles

No. of Creatures

171

81

423

297

198

450

414
(iv)

Type of Creatures

Water animals

Domestic animals

Wild animals

Beast animals

Land animals

Birds

Reptiles

No. of Creatures

297

414

450

423

171

81

198
(v)

Type of Creatures

Water animals

Domestic animals

Wild animals

Beast animals

Land animals

Birds

Reptiles

No. of Creatures

414

450

198

423

81

297

171

Question 8

8.

The marks obtained by Anil in his annual exam are shown below. Find the subject that has 68 score.

(i)

Physics
(ii)

Spanish
(iii)

English
(iv)

Mathematics
(v)

Hindi

Question 9

9.

On a certain day, the temperature in a city was recorded as shown below. Find the time that has 13 °C temperature.

(i)

9 a.m.
(ii)

7 a.m.
(iii)

5 p.m.
(iv)

11 a.m.
(v)

3 p.m.

Question 10

10.

The scores obtained by 12 students in a test are given below. Find the mean score.
10

20

5

5

5

9

7

17

6

16

9

11

(i)

5
(ii)

20
(iii)

10
(iv)

15
(v)

9

Question 11

11.

On a particular day, at a crossing in a city, the various types of 135 vehicles going past during a time-interval were observed as under:

Type of Vehicle

Three-wheeler

Four-wheeler

Two-wheeler

Frequency

30

50

55

Out of these vehicles, if one is choosen at random, what is the probability that the choosen vehicle is a 'Three-wheeler' ?

(i)

3
10
(ii)

7
9
(iii)

1
3
(iv)

2
9
(v)

1
9

Question 12

12.

Temperatures of 16 days are given below. Find the mode.

Temperature (in degree C)

26

27

29

32

33

35

No. of days

1

1

1

3

7

3

(i)

33

°C
(ii)

35

°C
(iii)

34

°C
(iv)

32

°C
(v)

31

°C

Question 13

13.

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

(i)

Moped
(ii)

By Foot
(iii)

School Van
(iv)

Scooter
(v)

Bicycle

Question 14

14.

Find the median of all the factors of 40.

(i)

15
2
(ii)

7
(iii)

11
2
(iv)

25
4
(v)

13
2

Question 15

15.

Two unbiased coins are tossed simultaneously. Find the probability of getting exactly one head.

(i)

5
6
(ii)

3
4
(iii)

4
5
(iv)

1
2
(v)

2
3

Question 16

16.

The scores obtained by 14 students in a test are given below. Find the mode.
19

7

7

10

22

16

2

14

6

12

7

12

2

7

(i)

7
(ii)

22
(iii)

10
(iv)

10

6
13
(v)

2

Question 17

17.

Daily wages of 11 labourers (in ₹) are given below. Find the median wage.

351

379

480

483

413

480

482

353

423

477

363

(i)

₹

423.00
(ii)

₹

421.00
(iii)

₹

424.00
(iv)

₹

422.00
(v)

₹

425.00

Question 18

18.

Two unbiased coins are tossed simultaneously. Find the probability of getting at most one head.

(i)

1
2
(ii)

3
4
(iii)

1
(iv)

1
4
(v)

4
5

Question 19

19.

Find the median of first 7 whole numbers.

(i)

2
(ii)

5
(iii)

1
(iv)

3
(v)

4

Question 20

20.

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

(i)

Alps
(ii)

Kanchenjunga
(iii)

Nanga Parbat
(iv)

Mount Everest
(v)

Appalachian

Question 21

21.

Arrange the following data
28

10

20

22

23

12

32

11

25

17
in ascending order

(i)
33

24

29

24

29

19

12

29

29

16
(ii)
23

10

36

38

13

33

17

36

26

33
(iii)
22

12

33

17

17

38

28

19

16

22
(iv)
31

37

20

27

35

37

13

27

20

30
(v)
10

11

12

17

20

22

23

25

28

32

Question 22

22.

The scores obtained by 8 students in a test are given below. Find the median.
11

20

5

15

11

16

2

10

(i)

11
(ii)

2
(iii)

20
(iv)

18
(v)

11

1
4

Question 23

23.

Rainfall of 31 days are given below. Find the mode.

Rainfall (in mm)

5

6

7

8

9

12

13

15

No. of days

3

3

3

2

3

5

4

8

(i)

17

mm
(ii)

15

mm
(iii)

16

mm
(iv)

14

mm
(v)

13

mm

Question 24

24.

Heights of 13 students (in cm) are given below. Find the mean height.

137

133

149

164

154

155

132

165

157

130

168

163

171

(i)

1991
13

cm
(ii)

1978
13

cm
(iii)

2004
13

cm
(iv)

1979
13

cm
(v)

1980
13

cm

Question 25

25.

Students of a certain locality use different modes of travel to school as given below. Find the mode of travel that has 478 students.

(i)

Car
(ii)

By Foot
(iii)

School Bus
(iv)

Moped
(v)

Scooter

Assignment Key