Median Quiz - CBSE Class 9 Mathematics

Free practice quiz: Median (CBSE Class 9 Mathematics). 12 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the median of the following set of numbers: 3, 1, 4, 2, 5?

   1. 2
   2. 3
   3. 4
   4. 5
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   Answer: B. 3

   To find the median, first arrange the numbers in ascending order: 1, 2, 3, 4, 5. The median is the middle number, which is 3.

2. In the set of numbers 10, 20, 30, 40, 50, what is the median?

   1. 20
   2. 30
   3. 40
   4. 50
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   Answer: B. 30

   Arrange the numbers in order (already sorted): 10, 20, 30, 40, 50. The middle value is 30, as it is the third number in a set of five.

3. Determine the median of these numbers: 25, 30, 35, 40, 45, 50.

   1. 35
   2. 37.5
   3. 40
   4. 45
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   Answer: B. 37.5

   Numbers arranged in order: 25, 30, 35, 40, 45, 50. The median is the average of 35 and 40, giving (35 + 40) / 2 = 37.5.

4. What is the median of the test scores: 85, 90, 95, 80, 75?

   1. 85
   2. 90
   3. 80
   4. 87.5
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   Answer: A. 85

   Sort the scores: 75, 80, 85, 90, 95. The median is the middle number, which is 85.

5. If the ages are 60, 62, 65, 68, 70, what is the median?

   1. 65
   2. 66
   3. 67
   4. 68
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   Answer: A. 65

   Ordered: 60, 62, 65, 68, 70. The median, the middle value, is 65.

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