ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VII - Statistics
Question 1
1.
The total export earnings of ₹810 thousand crore of a country during five years is shown below. Find the year that has minimum export earnings.
  • 2008-09
  • 2007-08
  • 2009-10
  • 2006-07
  • 2010-11
Question 2
2.
    • The marks obtained by 11 students in a test are given below. Find their mean marks.
      • 22
      • 42
      • 30
      • 4
      • 10
      • 18
      • 29
      • 9
      • 22
      • 23
      • 7
  • 178
    9
  • 216
    11
  • 218
    11
  • 254
    13
  • 214
    11
Question 3
3.
    • The scores obtained by 7 students in a test are given below. Find the mean score.
      • 5
      • 11
      • 17
      • 16
      • 7
      • 11
      • 19
  • 11
  • 19
  • 14
  • 12
    2
    7
  • 5
Question 4
4.
The following table shows 1368 students of a school participating in various games. Find the pie chart sector angle for "cricket"
Games
cricket
badminton
long jump
hockey
tennis
kabaddi
high jump
basketball
No. of students
36
72
90
108
216
234
288
324
  • 9.47°
  • 10.47°
  • 8.47°
  • 11.47°
  • 7.47°
Question 5
5.
1440 students of a certain locality use different modes of travel to school as shown below. Find the number of students whose mode of travel is "Auto".
  • 421
  • 422
  • 426
  • 424
  • 427
Question 6
6.
Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has 4583 m height.
  • Kilimanjaro
  • Nanga Parbat
  • Appalachian
  • Himadri
  • Nanda Devi
Question 7
7.
    • The sale of shirts of various sizes at a shop on a particular day is given below. Identify the frequency distribution table for the given data.
      • 38
      • 36
      • 34
      • 40
      • 37
      • 28
      • 20
      • 20
      • 32
      • 29
      • 23
      • 29
      • 40
      • 33
      • 24
      • 30
      • 30
      • 32
      • 20
      • 30
      • 25
      • 27
  • Size
    20
    23
    24
    25
    27
    28
    29
    30
    32
    33
    34
    36
    37
    38
    40
    No. of Shirts
    3
    1
    1
    1
    1
    1
    2
    3
    2
    1
    1
    1
    1
    1
    2
  • Size
    20
    23
    24
    25
    27
    28
    29
    30
    32
    33
    34
    36
    37
    38
    40
    No. of Shirts
    3
    1
    1
    1
    1
    1
    1
    4
    2
    1
    1
    1
    1
    1
    2
  • Size
    20
    22
    23
    25
    26
    27
    28
    29
    32
    35
    36
    39
    40
    No. of Shirts
    2
    2
    1
    1
    1
    1
    1
    4
    2
    1
    2
    3
    1
  • Size
    20
    23
    24
    25
    27
    28
    31
    33
    35
    36
    37
    38
    40
    No. of Shirts
    1
    2
    1
    2
    1
    1
    2
    4
    1
    2
    3
    1
    1
  • Size
    20
    23
    24
    25
    27
    28
    29
    30
    32
    33
    34
    36
    37
    38
    40
    No. of Shirts
    2
    1
    1
    2
    1
    1
    2
    3
    2
    1
    1
    1
    1
    1
    2
Question 8
8.
    • The mean of the below random sample is
    • 31
      1
      2
    • .
    • Find the missing quantity.
      • 21
      • 18
      • 49
      • x
      • 40
      • 26
      • 39
      • 23
      • 20
      • 40
  • 41
  • 37
  • 39
  • 38
  • 40
Question 9
9.
Students of a certain locality use different modes of travel to school as given below. Find the mode of travel that has minimum students.
  • Scooter
  • School Van
  • Moped
  • RTC Bus
  • By Foot
Question 10
10.
Dolly fell sick. Her doctor maintained a record of her body temperature, taken every four hours. The following line graph gives data regarding her body temperature. Identify the table for the given line graph.
  • Time
    6 a.m
    10 a.m
    2 p.m
    6 p.m
    10 p.m
    Temperature (in degree C)
    32
    42
    30
    38
    33
  • Time
    6 a.m
    10 a.m
    2 p.m
    6 p.m
    10 p.m
    Temperature (in degree C)
    32
    42
    30
    44
    33
  • Time
    6 a.m
    10 a.m
    2 p.m
    6 p.m
    10 p.m
    Temperature (in degree C)
    32
    42
    30
    38
    40
  • Time
    6 a.m
    10 a.m
    2 p.m
    6 p.m
    10 p.m
    Temperature (in degree C)
    32
    49
    30
    38
    33
  • Time
    6 a.m
    10 a.m
    2 p.m
    6 p.m
    10 p.m
    Temperature (in degree C)
    32
    42
    23
    38
    33