EduSahara™ Assignment
Name : Median
Chapter : Data Handling
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
The scores obtained by 12 students in a test are given below. Find the median.
9
20
19
4
8
8
4
12
14
12
5
5
(i)
20
(ii)
10
(iii)
8
1
2
(iv)
16
(v)
4
Question
2
2.
Ages of 14 students (in years) are given below. Find the median age.
10
15
10
14
15
11
14
14
14
14
14
15
12
12
(i)
16
years
(ii)
14
years
(iii)
15
years
(iv)
12
years
(v)
13
years
Question
3
3.
Rainfall of 13 days (in mm) are given below. Find the median rainfall.
10
12
15
7
8
5
6
5
8
15
14
11
10
(i)
12
mm
(ii)
8
mm
(iii)
11
mm
(iv)
10
mm
(v)
9
mm
Question
4
4.
Scores of 13 students are given below. Find the median score.
82
82
78
73
83
73
76
71
74
87
76
80
72
(i)
77
(ii)
78
(iii)
75
(iv)
74
(v)
76
Question
5
5.
Temperatures of 11 days (in °C) are given below. Find the median temperature.
30
30
33
26
26
27
34
28
25
29
28
(i)
29
°C
(ii)
30
°C
(iii)
26
°C
(iv)
28
°C
(v)
27
°C
Question
6
6.
Weights of 14 students (in kg) are given below. Find the median weight.
49
58
51
47
43
59
59
40
40
60
43
43
43
56
(i)
46
kg
(ii)
50
kg
(iii)
48
kg
(iv)
49
kg
(v)
47
kg
Question
7
7.
Daily wages of 11 labourers (in ₹) are given below. Find the median wage.
361
449
368
456
307
459
312
487
463
356
475
(i)
₹
448.00
(ii)
₹
447.00
(iii)
₹
449.00
(iv)
₹
451.00
(v)
₹
450.00
Question
8
8.
Find the median of all prime numbers between 30 and 100.
(i)
61
(ii)
59
(iii)
60
(iv)
62
(v)
63
Question
9
9.
Find the median of all the factors of 10.
(i)
4
(ii)
5
2
(iii)
13
4
(iv)
7
2
(v)
9
2
Question
10
10.
Find the median of first 7 whole numbers.
(i)
4
(ii)
1
(iii)
2
(iv)
6
(v)
3
Question
11
11.
Find the median of all the factors of 20.
(i)
9
2
(ii)
11
2
(iii)
7
2
(iv)
17
4
(v)
5
Question
12
12.
Find the median of the first 20 odd numbers.
(i)
20
(ii)
18
(iii)
21
(iv)
23
(v)
19
Question
13
13.
Find the median of the first 20 even numbers.
(i)
24
(ii)
22
(iii)
19
(iv)
20
(v)
21
Question
14
14.
The marks obtained by 13 students in a test are given below. Find their median marks.
19
14
35
10
38
39
4
36
35
9
11
20
42
(i)
19
(ii)
20
(iii)
21
(iv)
17
(v)
22
Question
15
15.
Heights of 14 students (in cm) are given below. Find the median height.
128
129
139
164
158
167
143
145
127
166
157
140
139
136
(i)
142
cm
(ii)
287
2
cm
(iii)
285
2
cm
(iv)
283
2
cm
Question
16
16.
Heights of 12 plants (in cm) are given below. Find the median height.
74
55
83
97
97
68
71
80
99
78
81
68
(i)
77
cm
(ii)
79
cm
(iii)
81
cm
(iv)
80
cm
(v)
78
cm
Assignment Key
1) (iii)
2) (ii)
3) (iv)
4) (v)
5) (iv)
6) (iii)
7) (iii)
8) (i)
9) (iv)
10) (v)
11) (i)
12) (i)
13) (v)
14) (ii)
15) (iv)
16) (ii)
