EduSahara™ Assignment
Name : Median
Chapter : Data Handling
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
The scores obtained by 9 students in a test are given below. Find the median.
12
12
6
8
9
12
7
17
18
(i)
11
2
9
(ii)
0
(iii)
6
(iv)
18
(v)
12
Question
2
2.
Ages of 13 students (in years) are given below. Find the median age.
15
15
13
15
13
10
13
14
13
11
15
13
15
(i)
11
years
(ii)
14
years
(iii)
12
years
(iv)
13
years
(v)
15
years
Question
3
3.
Rainfall of 13 days (in mm) are given below. Find the median rainfall.
14
9
8
15
12
13
8
12
7
12
6
14
11
(i)
14
mm
(ii)
10
mm
(iii)
13
mm
(iv)
11
mm
(v)
12
mm
Question
4
4.
Scores of 11 students are given below. Find the median score.
86
74
74
72
81
88
79
90
85
73
83
(i)
79
(ii)
81
(iii)
83
(iv)
82
(v)
80
Question
5
5.
Temperatures of 11 days (in °C) are given below. Find the median temperature.
26
25
31
33
29
28
31
27
31
27
29
(i)
27
°C
(ii)
29
°C
(iii)
31
°C
(iv)
28
°C
(v)
30
°C
Question
6
6.
Weights of 10 students (in kg) are given below. Find the median weight.
53
44
46
54
56
54
57
48
48
47
(i)
51
kg
(ii)
105
2
kg
(iii)
101
2
kg
(iv)
103
2
kg
Question
7
7.
Daily wages of 12 labourers (in ₹) are given below. Find the median wage.
494
357
422
393
481
436
477
455
455
407
474
332
(i)
₹
447.50
(ii)
₹
446.00
(iii)
₹
446.50
(iv)
₹
445.50
Question
8
8.
Find the median of all prime numbers between 10 and 80.
(i)
45
(ii)
40
(iii)
41
(iv)
43
(v)
42
Question
9
9.
Find the median of all the factors of 30.
(i)
13
2
(ii)
11
2
(iii)
21
4
(iv)
9
2
(v)
6
Question
10
10.
Find the median of first 10 whole numbers.
(i)
11
2
(ii)
7
2
(iii)
9
2
(iv)
17
4
(v)
5
Question
11
11.
Find the median of all the factors of 40.
(i)
15
2
(ii)
25
4
(iii)
13
2
(iv)
7
(v)
11
2
Question
12
12.
Find the median of the first 20 odd numbers.
(i)
23
(ii)
18
(iii)
19
(iv)
21
(v)
20
Question
13
13.
Find the median of the first 20 even numbers.
(i)
18
(ii)
21
(iii)
23
(iv)
20
(v)
22
Question
14
14.
The marks obtained by 12 students in a test are given below. Find their median marks.
48
35
8
1
11
4
30
32
40
40
31
20
(i)
59
2
(ii)
63
2
(iii)
121
4
(iv)
61
2
(v)
31
Question
15
15.
Heights of 13 students (in cm) are given below. Find the median height.
166
127
171
174
164
174
175
162
165
146
165
175
148
(i)
164
cm
(ii)
163
cm
(iii)
167
cm
(iv)
165
cm
(v)
166
cm
Question
16
16.
Heights of 14 plants (in cm) are given below. Find the median height.
63
65
53
93
67
84
83
95
92
86
82
66
60
92
(i)
167
2
cm
(ii)
169
2
cm
(iii)
165
2
cm
(iv)
83
cm
Assignment Key
1) (v)
2) (iv)
3) (v)
4) (ii)
5) (ii)
6) (iii)
7) (iv)
8) (v)
9) (ii)
10) (iii)
11) (iii)
12) (v)
13) (ii)
14) (iv)
15) (iv)
16) (iii)