CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VII - Data Handling
Question 1
1.
    • The scores obtained by 9 students in a test are given below. Find the median.
      • 1
      • 11
      • 17
      • 16
      • 14
      • 19
      • 8
      • 12
      • 9
  • 12
  • 1
  • 19
  • 11
    8
    9
  • 18
Question 2
2.
Two coins are tossed simultaneously 150 times and it was observed that both heads appeared 50 times. If two coins are tossed simultaneously at random, what is the probability of getting both heads?
  • 0
  • 2
    3
  • 1
    3
  • 1
    2
Question 3
3.
A die is thrown 150 times. Prime numbers appeared on the upper face 40 times. If a die is thrown at random, what is the probability of getting a prime number?
  • 5
    16
  • 11
    15
  • 4
    15
  • 1
    3
  • 1
    5
Question 4
4.
This graph gives a comparative account of sales (in Rs) of various fruits over a two-day period. Identify the table for the given bar diagram.
  • Fruits
    pears
    bananas
    pumpkins
    oranges
    grapes
    Monday
    72
    18
    36
    70
    27
    Tuesday
    45
    27
    36
    54
    18
  • Fruits
    pears
    bananas
    pumpkins
    oranges
    grapes
    Monday
    72
    18
    36
    63
    27
    Tuesday
    45
    27
    36
    54
    12
  • Fruits
    pears
    bananas
    pumpkins
    oranges
    grapes
    Monday
    72
    24
    36
    63
    27
    Tuesday
    45
    19
    36
    54
    18
  • Fruits
    pears
    bananas
    pumpkins
    oranges
    grapes
    Monday
    72
    18
    36
    63
    27
    Tuesday
    45
    27
    36
    54
    18
  • Fruits
    pears
    bananas
    pumpkins
    oranges
    grapes
    Monday
    45
    27
    28
    54
    18
    Tuesday
    72
    18
    28
    63
    27
Question 5
5.
    • Rainfall of 15 days (in mm) are given below. Find the mode rainfall.
      • 11
      • 5
      • 7
      • 11
      • 10
      • 12
      • 5
      • 5
      • 14
      • 13
      • 7
      • 8
      • 10
      • 13
      • 5
  • 6
    mm
  • 4
    mm
  • 5
    mm
  • 7
    mm
  • 3
    mm
Question 6
6.
Given the bar graph, find the minimum frequency
  • 20
  • 15
  • 10
  • 25
  • 5
Question 7
7.
Find the mean of first 8 whole numbers.
  • 4
  • 13
    4
  • 7
    2
  • 9
    2
  • 5
    2
Question 8
8.
On a certain day, the temperature in a city was recorded as shown below. Find the time that has maximum temperature.
  • 11 a.m.
  • 7 a.m.
  • 9 a.m.
  • 3 p.m.
  • 5 a.m.
Question 9
9.
    • Rainfall of 13 days (in mm) are given below. Find the mean rainfall.
      • 14
      • 14
      • 8
      • 8
      • 6
      • 9
      • 5
      • 9
      • 10
      • 12
      • 5
      • 15
      • 7
  • 124
    13
    mm
  • 135
    13
    mm
  • 148
    13
    mm
  • 122
    13
    mm
  • 123
    13
    mm
Question 10
10.
The air distance of some cities from Delhi (in km) are given below. Find the city that has maximum distance.
  • Bhopal
  • Mysore
  • Lucknow
  • Gandhi Nagar
  • Hyderabad