EduSahara™ Assignment
Name : Mode
Chapter : Data Handling
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
The scores obtained by 7 students in a test are given below. Find the mode.
2
7
10
2
2
13
4
(i)
11
(ii)
6
1
3
(iii)
2
(iv)
5
1
2
(v)
13
Question
2
2.
Heights of 21 students are given below. Find the mode.
Height (in cm)
130
140
141
149
157
166
No. of students
1
6
4
1
5
4
(i)
139
cm
(ii)
142
cm
(iii)
141
cm
(iv)
138
cm
(v)
140
cm
Question
3
3.
Heights of 11 plants are given below. Find the mode.
Height (in cm)
52
58
60
67
72
94
97
No. of plants
1
1
1
4
2
1
1
(i)
65
cm
(ii)
66
cm
(iii)
69
cm
(iv)
68
cm
(v)
67
cm
Question
4
4.
Ages of 21 students are given below. Find the mode.
Age (in years)
10
11
13
14
15
No. of students
3
8
4
1
5
(i)
13
years
(ii)
10
years
(iii)
11
years
(iv)
9
years
(v)
12
years
Question
5
5.
Scores of 26 students are given below. Find the mode.
Score
77
78
80
82
83
86
90
No. of students
3
2
8
5
3
2
3
(i)
81
(ii)
82
(iii)
79
(iv)
78
(v)
80
Question
6
6.
Rainfall of 16 days are given below. Find the mode.
Rainfall (in mm)
5
6
7
8
9
10
11
13
15
No. of days
1
2
1
4
1
2
1
3
1
(i)
7
mm
(ii)
6
mm
(iii)
8
mm
(iv)
10
mm
(v)
9
mm
Question
7
7.
Temperatures of 11 days are given below. Find the mode.
Temperature (in degree C)
25
26
27
28
29
30
31
No. of days
2
1
1
1
1
4
1
(i)
31
°C
(ii)
32
°C
(iii)
29
°C
(iv)
28
°C
(v)
30
°C
Question
8
8.
Weights of 26 students are given below. Find the mode.
Weight (in kg)
42
43
45
48
50
55
58
No. of students
2
5
3
3
7
2
4
(i)
49
kg
(ii)
51
kg
(iii)
52
kg
(iv)
50
kg
(v)
48
kg
Question
9
9.
Wages of 16 labourers are given below. Find the mode.
Wage (in rupees)
304
325
370
375
406
443
472
496
No. of labourers
2
2
2
4
2
2
1
1
(i)
₹
376.00
(ii)
₹
373.00
(iii)
₹
375.00
(iv)
₹
374.00
(v)
₹
377.00
Question
10
10.
Rainfall of 12 days (in mm) are given below. Find the mode rainfall.
15
9
9
7
11
9
5
10
9
7
9
9
(i)
9
mm
(ii)
11
mm
(iii)
7
mm
(iv)
10
mm
(v)
8
mm
Question
11
11.
Scores of 12 students are given below. Find the mode score.
80
77
78
75
82
75
71
70
72
88
79
75
(i)
73
(ii)
74
(iii)
76
(iv)
75
(v)
77
Question
12
12.
Temperatures of 12 days (in °C) are given below. Find the mode temperature.
31
34
31
27
30
26
32
28
31
27
34
31
(i)
29
°C
(ii)
30
°C
(iii)
33
°C
(iv)
31
°C
(v)
32
°C
Question
13
13.
Weights of 15 students (in kg) are given below. Find the mode weight.
49
52
41
49
54
58
45
47
40
56
49
54
56
44
49
(i)
47
kg
(ii)
50
kg
(iii)
48
kg
(iv)
51
kg
(v)
49
kg
Question
14
14.
Daily wages of 15 labourers (in ₹) are given below. Find the mode wage.
319
302
474
393
465
422
344
428
395
303
462
316
430
482
302
(i)
₹
302.00
(ii)
₹
301.00
(iii)
₹
300.00
(iv)
₹
304.00
(v)
₹
303.00
Question
15
15.
The marks obtained by 13 students in a test are given below. Find their mode marks.
35
41
14
47
41
41
13
36
8
21
16
50
43
(i)
40
(ii)
41
(iii)
44
(iv)
39
(v)
42
Question
16
16.
Heights of 15 students (in cm) are given below. Find the mode height.
155
175
155
131
127
162
135
136
148
152
153
127
139
162
127
(i)
128
cm
(ii)
129
cm
(iii)
126
cm
(iv)
127
cm
(v)
125
cm
Question
17
17.
Heights of 14 plants (in cm) are given below. Find the mode height.
98
73
92
66
70
88
61
83
86
78
56
69
99
56
(i)
58
cm
(ii)
57
cm
(iii)
56
cm
(iv)
54
cm
(v)
55
cm
Question
18
18.
Ages of 16 students (in years) are given below. Find the mode age.
15
10
14
15
10
12
10
11
10
13
15
12
12
10
10
10
(i)
8
years
(ii)
12
years
(iii)
11
years
(iv)
10
years
(v)
9
years
Assignment Key
1) (iii)
2) (v)
3) (v)
4) (iii)
5) (v)
6) (iii)
7) (v)
8) (iv)
9) (iii)
10) (i)
11) (iv)
12) (iv)
13) (v)
14) (i)
15) (ii)
16) (iv)
17) (iii)
18) (iv)
