ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade X - Median, Quartiles and Mode
Question 1
1.
Find the median of all the factors of 40.
  • 25
    4
  • 7
  • 11
    2
  • 13
    2
  • 15
    2
Question 2
2.
    • The daily wages of
    • 129
    • workers in a factory are given below.
    • Find the modal class
  • 210
    -
    215
  • 230
    -
    235
  • 220
    -
    225
  • 225
    -
    230
  • 235
    -
    240
Question 3
3.
    • Daily wages of 11 labourers (in ₹) are given below. Find the median wage.
      • 454
      • 499
      • 382
      • 477
      • 497
      • 475
      • 369
      • 338
      • 450
      • 401
      • 420
  • ₹
    448.00
  • ₹
    451.00
  • ₹
    450.00
  • ₹
    452.00
  • ₹
    449.00
Question 4
4.
    • Weights of 12 students (in kg) are given below. Find the median weight.
      • 58
      • 40
      • 48
      • 59
      • 59
      • 52
      • 56
      • 58
      • 49
      • 53
      • 55
      • 49
  • 54
    kg
  • 55
    kg
  • 52
    kg
  • 53
    kg
  • 56
    kg
Question 5
5.
The marks obtained by certain students in a mathematics examination are given below. Estimate the upper quartile.
  • 81.79
  • 79.29
  • 71.79
  • 76.79
  • 74.29
Question 6
6.
Less than cumulative curves are drawn using
  • lower boundaries of classes and greater than cumulative frequencies
  • upper boundaries of classes and less than cumulative frequencies
  • lower boundaries of classes and less than cumulative frequencies
  • mid values of classes and less than cumulative frequencies
Question 7
7.
    • The marks obtained by 15 students in a test are given below. Find their mode marks.
      • 17
      • 36
      • 27
      • 25
      • 47
      • 29
      • 16
      • 13
      • 12
      • 49
      • 21
      • 47
      • 34
      • 39
      • 47
  • 48
  • 47
  • 50
  • 45
  • 46
Question 8
8.
    • A frequency distribution table is given below.
    • Find the
    • mode .
    • Class-Interval
      4 - 10
      11 - 17
      18 - 24
      25 - 31
      32 - 38
      39 - 45
      Frequency
      39
      37
      46
      32
      21
      42
  • 977
    46
  • 1023
    46
  • 466
    23
  • 931
    46
  • 933
    46
Question 9
9.
    • The daily profits of
    • 90
    • shops in a department store are distributed as given below.
    • Find the mode
    • profit
    • .
  • ₹165.45
  • ₹170.45
  • ₹160.45
  • ₹175.45
  • ₹155.45
Question 10
10.
    • The following histogram gives the monthly consumption of
    • electricity of
    • 109
    • consumers in a locality.
    • Find the modal class
  • 62
    -
    82
  • 122
    -
    142
  • 162
    -
    182
  • 102
    -
    122
  • 82
    -
    102