EduSahara™ Assignment
Name : Mode of Grouped Data
Chapter : Median, Quartiles and Mode
Grade : ICSE Grade X
License : Non Commercial Use
Question
1
1.
Heights of 11 students are given below. Find the mode.
Height (in cm)
138
142
153
174
No. of students
4
3
3
1
(i)
136
cm
(ii)
139
cm
(iii)
140
cm
(iv)
137
cm
(v)
138
cm
Question
2
2.
Heights of 16 plants are given below. Find the mode.
Height (in cm)
58
61
66
67
75
96
99
No. of plants
2
1
2
2
1
2
6
(i)
101
cm
(ii)
99
cm
(iii)
98
cm
(iv)
100
cm
(v)
97
cm
Question
3
3.
Ages of 11 students are given below. Find the mode.
Age (in years)
10
11
12
14
15
No. of students
1
2
2
4
2
(i)
16
years
(ii)
14
years
(iii)
13
years
(iv)
12
years
(v)
15
years
Question
4
4.
Scores of 26 students are given below. Find the mode.
Score
71
73
75
79
83
85
88
89
90
No. of students
6
3
4
1
2
1
5
1
3
(i)
70
(ii)
73
(iii)
71
(iv)
69
(v)
72
Question
5
5.
Rainfall of 26 days are given below. Find the mode.
Rainfall (in mm)
5
6
7
8
9
10
13
14
15
No. of days
1
4
1
7
2
2
4
4
1
(i)
10
mm
(ii)
9
mm
(iii)
8
mm
(iv)
7
mm
(v)
6
mm
Question
6
6.
Temperatures of 11 days are given below. Find the mode.
Temperature (in degree C)
25
29
30
33
34
35
No. of days
4
2
1
2
1
1
(i)
23
°C
(ii)
26
°C
(iii)
25
°C
(iv)
27
°C
(v)
24
°C
Question
7
7.
Weights of 26 students are given below. Find the mode.
Weight (in kg)
40
45
46
47
48
51
53
58
60
No. of students
8
4
2
4
2
1
2
1
2
(i)
38
kg
(ii)
42
kg
(iii)
41
kg
(iv)
40
kg
(v)
39
kg
Question
8
8.
Wages of 11 labourers are given below. Find the mode.
Wage (in rupees)
308
333
362
377
388
407
No. of labourers
1
1
4
1
1
3
(i)
₹
360.00
(ii)
₹
363.00
(iii)
₹
361.00
(iv)
₹
362.00
(v)
₹
364.00
Assignment Key
1) (v)
2) (ii)
3) (ii)
4) (iii)
5) (iii)
6) (iii)
7) (iv)
8) (iv)
