Adaptive Practice
Data Handling and Probability
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Question 1 of 8
⏱ 0:30
Easy
In a cricket match, the number of runs scored by a player in 5 innings are: 30, 45, 60, 45, 30. What is the mode of the runs scored?
Easy
A bag contains 5 red balls, 3 green balls, and 2 blue balls. If a ball is picked at random, what is the probability of picking a green ball?
Medium
The marks obtained by 10 students in a test are: 12, 15, 18, 15, 20, 15, 18, 12, 20, 15. What is the median of the marks?
Medium
In a survey of 100 Bollywood fans, 60 like Shah Rukh Khan, 50 like Salman Khan, and 30 like both. How many fans like either Shah Rukh Khan or Salman Khan?
Medium
A die is rolled twice. What is the probability that the sum of the numbers obtained is 8?
Easy
The following data shows the number of goals scored by a football team in 7 matches: 2, 3, 5, 3, 4, 2, 3. What is the mean number of goals scored?
Hard
In a class of 40 students, 25 like cricket, 18 like football, and 10 like neither. How many students like both cricket and football?
Hard
A spinner is divided into 5 equal sectors numbered 1 to 5. If spun twice, what is the probability that the product of the two numbers is even?