CBSE Board Practice

CBSE Grade VII - Data Handling
Question 1
1.
The marks obtained by Chandan in his annual exam are shown below. Find the subject that has minimum score.
  • Urdu
  • Social Studies
  • Mathematics
  • Biology
  • Sanskrit
Question 2
2.
In a bar diagram the value represented by a rectangle is proportional to its
  • area
  • breadth
  • length
  • perimeter
Question 3
3.
    • Daily wages of 13 labourers (in ₹) are given below. Find the mode wage.
      • 384
      • 436
      • 331
      • 417
      • 328
      • 432
      • 489
      • 397
      • 351
      • 372
      • 370
      • 403
      • 328
  • 330.00
  • 326.00
  • 328.00
  • 327.00
  • 329.00
Question 4
4.
    • Temperatures of 11 days are given below. Find the mode.
    • Temperature (in degree C)
      26
      27
      28
      29
      32
      35
      No. of days
      3
      2
      1
      1
      2
      2
  • 26
    °C
  • 24
    °C
  • 27
    °C
  • 25
    °C
  • 28
    °C
Question 5
5.
    • The marks obtained by 14 students in a test are given below. Find their mode marks.
      • 9
      • 9
      • 14
      • 9
      • 38
      • 37
      • 29
      • 6
      • 31
      • 36
      • 49
      • 5
      • 21
      • 29
  • 12
  • 8
  • 6
  • 10
  • 9
Question 6
6.
    • Find the sum of frequencies for the given table
    • Value
      13
      18
      20
      22
      53
      55
      67
      77
      82
      87
      Frequency
      1
      1
      1
      1
      1
      1
      1
      1
      1
      1
  • 11
  • 10
  • 7
  • 13
  • 9
Question 7
7.
Students of a certain locality use different modes of travel to school as given below. Find the mode of travel that has 326 students.
  • Moped
  • Scooter
  • School Van
  • Auto
  • Car
Question 8
8.
Two unbiased coins are tossed simultaneously. Find the probability of getting no head.
  • 1

    4
  • 2

    5
  • 3

    4
  • 1

    2
  • 0
Question 9
9.
    • Ages of 11 students (in years) are given below. Find the median age.
      • 14
      • 12
      • 14
      • 10
      • 11
      • 11
      • 11
      • 15
      • 13
      • 13
      • 15
  • 13
    years
  • 11
    years
  • 14
    years
  • 15
    years
  • 12
    years
Question 10
10.
    • Scores of 26 students are given below. Find the mode.
    • Score
      70
      72
      74
      76
      78
      82
      83
      89
      No. of students
      2
      3
      2
      1
      7
      6
      2
      3
  • 77
  • 79
  • 78
  • 76
  • 80