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INET || Elementary Mathematics || Mean, Median & Mode || Quiz 2020
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Question 1
Let , and are three positive integers such that and their arithmetic mean is 20. What is the least possible value of for which, median is
Question 2
If the average of and is and if the average of and is y, what will be the average of and 3y?
Question 3
In an asymmetrical distribution, if the mean and median of the distribution are 270 and 220 respectively, then the mode of the data is
Question 4
The mean of 5 numbers is 15. If one more number is included, the mean of the 6 numbers becomes 17. What is the included number?
Question 5
The mean and median of 5 observations are 9 and 8 respectively. If 1 is subtracted from each observation, then the new mean and the new median will respectively be
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