Mode Quiz - CBSE Class 9 Mathematics

Free practice quiz: Mode (CBSE Class 9 Mathematics). 16 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the mode of the following set of numbers: 3, 5, 3, 7, 9?

   1. 3
   2. 5
   3. 7
   4. 9
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   Answer: A. 3

   The mode is the number that appears most frequently in a data set. Here, the number 3 appears twice while the others appear only once.

2. Which of these numbers is the mode of the following dataset: 8, 8, 7, 6, 6, 6, 5?

   1. 5
   2. 6
   3. 7
   4. 8
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   Answer: B. 6

   The mode is 6, as it appears three times in the dataset, which is more than 8 or any other number.

3. What is the mode of the dataset: 15, 15, 20, 20, 20, 25, 30?

   1. 15
   2. 20
   3. 25
   4. 30
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   Answer: B. 20

   The mode is the value that appears most often. In this set, 20 appears three times, more than any other value.

4. From the set {2, 3, 3, 5, 5, 1, 4, 4, 5}, what is the mode?

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

   5 appears three times, more than any other number in the dataset, and thus it is the mode.

5. In the list {20, 20, 21, 20, 22, 23, 23}, what is the mode?

   1. 20
   2. 21
   3. 22
   4. 23
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   Answer: A. 20

   The mode is 20, appearing four times in the set, the most of any number.

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