EduSahara™ Assignment
Name : Median
Chapter : Data Handling
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
The scores obtained by 13 students in a test are given below. Find the median.
13
3
18
10
11
12
12
16
18
14
18
2
2
(i)
16
(ii)
12
(iii)
11
6
13
(iv)
18
(v)
2
Question
2
2.
Ages of 12 students (in years) are given below. Find the median age.
14
15
11
10
10
10
12
15
12
15
11
10
(i)
23
2
years
(ii)
27
2
years
(iii)
12
years
(iv)
25
2
years
Question
3
3.
Rainfall of 15 days (in mm) are given below. Find the median rainfall.
5
5
6
10
12
11
13
5
8
14
12
15
12
11
13
(i)
10
mm
(ii)
13
mm
(iii)
9
mm
(iv)
12
mm
(v)
11
mm
Question
4
4.
Scores of 14 students are given below. Find the median score.
83
75
84
76
77
74
87
78
81
71
74
70
71
82
(i)
77
(ii)
153
2
(iii)
155
2
(iv)
157
2
Question
5
5.
Temperatures of 12 days (in °C) are given below. Find the median temperature.
30
27
32
35
27
25
35
35
29
27
30
30
(i)
30
°C
(ii)
28
°C
(iii)
31
°C
(iv)
32
°C
(v)
29
°C
Question
6
6.
Weights of 10 students (in kg) are given below. Find the median weight.
49
47
49
42
58
45
48
43
51
52
(i)
97
2
kg
(ii)
101
2
kg
(iii)
49
kg
(iv)
99
2
kg
Question
7
7.
Daily wages of 12 labourers (in ₹) are given below. Find the median wage.
470
445
462
424
441
305
386
381
479
405
485
430
(i)
₹
436.00
(ii)
₹
436.50
(iii)
₹
437.50
(iv)
₹
435.50
Question
8
8.
Find the median of all prime numbers between 30 and 80.
(i)
55
(ii)
56
(iii)
54
(iv)
57
(v)
58
Question
9
9.
Find the median of all the factors of 30.
(i)
13
2
(ii)
21
4
(iii)
11
2
(iv)
6
(v)
9
2
Question
10
10.
Find the median of first 7 whole numbers.
(i)
1
(ii)
5
(iii)
3
(iv)
4
(v)
2
Question
11
11.
Find the median of all the factors of 20.
(i)
11
2
(ii)
17
4
(iii)
7
2
(iv)
5
(v)
9
2
Question
12
12.
Find the median of the first 15 odd numbers.
(i)
17
(ii)
12
(iii)
15
(iv)
16
(v)
14
Question
13
13.
Find the median of the first 15 even numbers.
(i)
18
(ii)
16
(iii)
17
(iv)
15
(v)
14
Question
14
14.
The marks obtained by 11 students in a test are given below. Find their median marks.
36
17
19
41
29
8
29
5
5
1
48
(i)
16
(ii)
18
(iii)
22
(iv)
19
(v)
20
Question
15
15.
Heights of 13 students (in cm) are given below. Find the median height.
158
125
141
165
175
158
132
157
159
136
157
152
134
(i)
156
cm
(ii)
158
cm
(iii)
155
cm
(iv)
157
cm
(v)
159
cm
Question
16
16.
Heights of 13 plants (in cm) are given below. Find the median height.
84
88
69
98
79
78
79
90
83
57
88
81
57
(i)
79
cm
(ii)
83
cm
(iii)
80
cm
(iv)
81
cm
(v)
82
cm
Assignment Key
1) (ii)
2) (i)
3) (v)
4) (ii)
5) (i)
6) (i)
7) (iv)
8) (ii)
9) (iii)
10) (iii)
11) (v)
12) (iii)
13) (ii)
14) (iv)
15) (iv)
16) (iv)
