Adaptive Practice
Data Handling
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⏱ 0:30
Easy
What is the mode of the following data set representing the number of goals scored by a cricket player in 7 matches: 2, 3, 5, 3, 4, 3, 6?
Easy
A survey of 30 students showed the following favorite Bollywood actors: Salman Khan (12), Shah Rukh Khan (8), Aamir Khan (6), Ranveer Singh (4). What is the probability that a randomly selected student likes Shah Rukh Khan?
Medium
The following data shows the number of mangoes sold by a vendor over 5 days: 20, 25, 30, 25, 20. What is the median number of mangoes sold?
Easy
A bar graph shows the number of students in different classes: Class 6 (40), Class 7 (35), Class 8 (45), Class 9 (30). What is the total number of students represented?
Medium
The marks obtained by students in a test are: 45, 50, 55, 60, 65, 70, 75. What is the mean score?
Medium
In a pie chart representing favorite sports among students, cricket occupies 120°, football 90°, hockey 60°, and others 90°. What fraction of students like cricket?
Hard
A frequency table shows the number of books read by students in a month: 0-2 books (5 students), 3-5 books (8 students), 6-8 books (7 students), 9-11 books (10 students). What is the class interval with the highest frequency?
Easy
The following data represents the daily rainfall (in mm) in an Indian city for a week: 5, 0, 10, 15, 0, 20, 25. What is the range of the data?