Average- Mean, Median & Mode (Chapter-1): 110 Important MCQs for Indian Competitive Exam Prep

Delve into the nuances of average, mean, median, and mode in the context of competitive exam preparation in India. Understand how alterations in data values can impact these measures, offering you a strategic advantage for tackling exam challenges effectively. Average vs. Mean: Uncover the impact of squaring scores on the mean and understand how it influences competitive exams’ challenges. Median Mastery: Discover how doubling heights changes the median, and grasp the crucial link between median and mean in Indian exam scenarios. Mode in Motion: Explore the subtle changes in mode as test scores undergo transformation, a skill essential for excelling in Indian competitive examinations.. Designed to cater to various difficulty levels, these questions are perfect for aspirants of SSC, Railway, SSC-CGL, Banking, IBPS, Delhi Police, ICAR, SSC, Railway, SSC-CGL, Banking, IBPS, Delhi Police, CRPF, RBI, RRB, EPFO, CTET, UGC NET, DSSSB, RPF, DRDO, ISRO, CISF, CDS, NDA, ITBP, Airforce, BSF, CAT, CMAT, RPSC, HPSC, UPPSC, OPSC, MPPSC, MPSC, KPSC, TNPSC, UKPSC, BPSC, JKPSC, JPSC, WBPSC, GPSC, TPSC, TSPSC, PPSC, DSSSB & Others State SSC, CRPF, RBI, RRB, EPFO, CTET, UGC NET, DSSSB, RPF, DRDO, ISRO, CISF, CDS, NDA, ITBP, Airforce, BSF, CAT, CMAT and other similar exams, helping you excel in language comprehension and excel in your quest for success.

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Average-Mean, Median & Mode Test-1

20 MCQs
20 Marks
30 Minutes

1 / 20

A teacher collected the test scores of a class: 90, 85, 92, 78, 100. If the teacher wants to know the typical performance of the class, which measure of central tendency should be used?

2 / 20

In a symmetrical distribution, which measure of central tendency coincides with the highest point of the distribution?

3 / 20

The heights (in inches) of a group of students are: 60, 62, 64, 66, 68, 70, 72, 74. What is the mean height?

4 / 20

The data set {12, 15, 18, 22, 26} has a mean of 18. If a new value 30 is added to the data set, what is the new mean?

5 / 20

If the mean of a data set is 50 and one of the values in the data set is changed from 40 to 80, what happens to the mean?

6 / 20

A dataset has a mean of 50 and a median of 55. If the largest value in the dataset is 75, what is the smallest possible value?

7 / 20

Which measure of central tendency is not affected by extreme values?

8 / 20

In a dataset, the mean is 50 and the mode is 45. What can you say about the distribution of the data?

9 / 20

A dataset has the following values: 12, 18, 20, 25, x. If the mean of the dataset is 20, what is the value of x?

10 / 20

The following data represents the test scores of a class: 78, 82, 85, 90, 95. What is the mode of these scores?

11 / 20

When is the mode the most appropriate measure of central tendency to use?

12 / 20

The following data represents the ages of individuals in a group: 18, 22, 30, 45, 50. If the mean age is 33, what is the sum of the ages of the two oldest individuals?

13 / 20

The data set {15, 20, 25, 30, 35} has a mean of 25. If a new value 40 is added to the data set, what is the new mean?

14 / 20

A student took 5 tests and received scores of 78, 82, 88, 90, and x. If the student's average (mean) score is 85, what is the value of x?

15 / 20

The travel times (in minutes) to reach a workplace for a week are: 20, 25, z, 35, 40. If the median travel time is 30, what is the value of z?

16 / 20

A dataset has the values: 10, 12, 15, 18, 20, y. If the mode of the dataset is 15, what is the value of y?

17 / 20

The following data represents the number of books read by a group of students in a month: 5, 7, 5, 9, 8, 5, 6. What is the mode of the data?

18 / 20

What does it mean if the mean is greater than the median in a data set?

19 / 20

The ages of a group of people are: 28, 34, 36, 40, 41, 43, 45. What is the median age?

20 / 20

The average of three numbers is 15. If two of the numbers are 10 and 20, what is the third number?

Topics/Syllabus covered in this Chapter’s Mock Test Series

Practice Set for Average- Mean, Median & Mode.
Explanations/Solutions of difficult questions are also given. As soon as you select the wrong answer, the explanation will be shown below the question.
If you need explanation/solution of any other question, then click    below the question in left corner and submit your query.

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