EduSahara™ Assignment
Name : Median
Chapter : Data Handling
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
The scores obtained by 10 students in a test are given below. Find the median.
20
20
11
9
17
11
3
6
13
3
(i)
3
(ii)
20
(iii)
11
3
10
(iv)
17
(v)
11
Question
2
2.
Ages of 10 students (in years) are given below. Find the median age.
14
15
11
11
11
11
12
12
15
13
(i)
11
years
(ii)
13
years
(iii)
14
years
(iv)
12
years
(v)
10
years
Question
3
3.
Rainfall of 14 days (in mm) are given below. Find the median rainfall.
5
10
7
10
12
10
8
9
11
7
9
9
7
7
(i)
9
mm
(ii)
10
mm
(iii)
8
mm
(iv)
7
mm
(v)
11
mm
Question
4
4.
Scores of 14 students are given below. Find the median score.
75
78
83
88
90
81
79
73
83
78
80
84
81
79
(i)
163
2
(ii)
165
2
(iii)
81
(iv)
161
2
Question
5
5.
Temperatures of 12 days (in °C) are given below. Find the median temperature.
31
27
30
29
30
28
25
35
31
29
29
26
(i)
30
°C
(ii)
27
°C
(iii)
31
°C
(iv)
29
°C
(v)
28
°C
Question
6
6.
Weights of 10 students (in kg) are given below. Find the median weight.
50
59
50
46
46
57
60
56
60
40
(i)
54
kg
(ii)
55
kg
(iii)
53
kg
(iv)
52
kg
(v)
51
kg
Question
7
7.
Daily wages of 11 labourers (in ₹) are given below. Find the median wage.
325
316
350
399
342
441
435
420
420
326
402
(i)
₹
401.00
(ii)
₹
400.00
(iii)
₹
398.00
(iv)
₹
397.00
(v)
₹
399.00
Question
8
8.
Find the median of all prime numbers between 20 and 90.
(i)
53
(ii)
58
(iii)
55
(iv)
57
(v)
56
Question
9
9.
Find the median of all the factors of 40.
(i)
11
2
(ii)
15
2
(iii)
13
2
(iv)
7
(v)
25
4
Question
10
10.
Find the median of first 5 whole numbers.
(i)
1
(ii)
0
(iii)
3
(iv)
2
(v)
4
Question
11
11.
Find the median of all the factors of 30.
(i)
9
2
(ii)
21
4
(iii)
13
2
(iv)
11
2
(v)
6
Question
12
12.
Find the median of the first 15 odd numbers.
(i)
15
(ii)
13
(iii)
16
(iv)
14
(v)
18
Question
13
13.
Find the median of the first 15 even numbers.
(i)
13
(ii)
19
(iii)
15
(iv)
17
(v)
16
Question
14
14.
The marks obtained by 11 students in a test are given below. Find their median marks.
38
28
14
36
47
44
12
49
42
39
23
(i)
39
(ii)
35
(iii)
38
(iv)
40
(v)
37
Question
15
15.
Heights of 15 students (in cm) are given below. Find the median height.
162
145
170
167
172
142
171
154
132
133
159
172
153
174
148
(i)
161
cm
(ii)
159
cm
(iii)
160
cm
(iv)
158
cm
(v)
157
cm
Question
16
16.
Heights of 12 plants (in cm) are given below. Find the median height.
89
65
73
53
75
83
52
82
66
61
65
51
(i)
66
cm
(ii)
135
2
cm
(iii)
133
2
cm
(iv)
131
2
cm
Assignment Key
1) (v)
2) (iv)
3) (i)
4) (iv)
5) (iv)
6) (iii)
7) (v)
8) (v)
9) (iii)
10) (iv)
11) (iv)
12) (i)
13) (v)
14) (iii)
15) (ii)
16) (iv)
