Mean, Median & Mode

Total Questions: 53

21. Find the mode of the given data. 21, 15, 16, 48, 6, 15, 44, 16, 6, 5, 15, 16, 21, 6, 15 and 43 [SSC CHSL Tier II (02/11/2023)]

Correct Answer: (d) 15
Solution:

22. The distribution of 100 workmen employed in a factory according to their monthly salary, showed an average salary of ₹4,500 per month. If the median salary is found to be ₹4,900, find the mode salary. [SSC CHSL Tier II (10/01/2024)]

Correct Answer: (c) ₹5,700
Solution:

23. The marks obtained by 15 students out of a maximum of 25 in a test are given as 13, 11, 16, 15, 18, 12, 13, 14, 10, 22, 15, 21, 20, 17 and 24. Find the product of the modes of this set of data. [SSC CGL Tier II (26/10/2023)]

Correct Answer: (d) 195
Solution:

24. The mean of 23 observations is 36. If the mean of the first 12 observations is 32 and that of the last 12 observations is 39, find the 12ᵗʰ observation. [SSC MTS 11/09/2023 (2nd Shift)]

Correct Answer: (c) 24
Solution:

25. Given below is the observed data of the age of various boys. Study the table carefully and answer the question that follows. [SSC CHSL 11/08/2023 (2nd Shift)]

Correct Answer: (c) 7.57
Solution:

26. Find the median of the following data. 15, 30, 20, 10, 25, 35, 18, 21, 28 [SSC CHSL Tier II (26/06/2023)]

Correct Answer: (d) 21
Solution:

27. Find the median of the following data. 129.75, 116.6, 12.3, 114.1, 136.6, 118.7, 13.5, 121.3 [SSC CHSL Tier II (26/06/2023)]

Correct Answer: (b) 117.65
Solution:

28. Find the mode for the given distribution (rounded off to two decimal places). [SSC CGL Tier II (02/03/2023)]

Correct Answer: (d) 28.33
Solution:


29. Find the standard deviation of the following data (rounded off to two decimal places). 5, 3, 4, 7 [SSC CGL Tier II (03/03/2023)]

Correct Answer: (a) 1.48
Solution:

30. For a sample data, mean = 60 and median = 48. For this distribution, the mode is: [SSC CGL Tier II (06/03/2023)]

Correct Answer: (d) 24
Solution: