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⏱ 0:30
Easy
In a cricket tournament, the runs scored by a player in 5 matches are: 30, 45, 60, 55, and 50. What is the mean (average) runs scored by the player?
Easy
A Bollywood fan surveyed 50 friends about their favorite actor. The results were: Actor A - 20 votes, Actor B - 15 votes, Actor C - 10 votes, Actor D - 5 votes. What is the mode of the data?
Medium
The heights (in cm) of 6 students are: 140, 145, 150, 155, 160, 165. What is the median height?
Medium
In a survey of 100 students, 40 like cricket, 30 like football, and 20 like both. How many students like either cricket or football?
Easy
The following data shows the number of goals scored by a football player in 7 matches: 0, 2, 3, 2, 4, 3, 2. What is the mode?
Easy
A shop recorded daily sales (in ₹) for a week as: 2000, 2500, 1800, 2200, 2100, 2500, 1900. What is the range of the sales?
Medium
The marks obtained by students in a test are grouped as follows: 0-10: 5 students, 11-20: 8 students, 21-30: 12 students, 31-40: 10 students, 41-50: 5 students. What is the class interval with the highest frequency?
Hard
A data set has the numbers: 5, 8, 12, 20, x. If the mean of the data is 15, what is the value of x?