Multiple Choice Questions - Data Handling Class 8 Notes | EduRev

Mathematics (Maths) Class 8

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Class 8 : Multiple Choice Questions - Data Handling Class 8 Notes | EduRev

The document Multiple Choice Questions - Data Handling Class 8 Notes | EduRev is a part of the Class 8 Course Mathematics (Maths) Class 8.
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1. The range of the data: 6, 14, 20, 16, 6, 5, 4, 18, 25, 15 and 5 is
(i) 4
(ii) 21
(iii) 25
(iv) 20

2. The class-mark of the class 20-30 is:
(i) 20
(ii) 30
(iii) 25

(iv) 10

3. The difference between the highest and the lowest values of observations in a data is called:
(i) mean of the data
(ii) range of the data
(iii) total frequency of data
(iv) sum of the observations.

4. In the interval 35 - 45, 45 is called
(i) upper limit
(ii) lower limit
(iii) range
(iv) ferquency.

5. The number of times a particular observation occurs in a given data in called:
(i) its frequency
(ii) its range
(iii) its mean
(iv) none of there.

6. In history which of the following is represented by heights of the  rectangles?
(i) ferquency
(ii) class intervals
(iii) clan size
(iv) range.

7. Tally marks are used to finds which of the following:
(i) frequency
(ii) lower limits
(iii) upper limits
(iv) clan marks.

8. Which of the following is the probability of an impossible event?
(i) 0
(ii) 1
(iii) between 0 and 1
(iv) none of these.

9. Which of the following is the probability of a sure event?
(i) 0
(ii) 1
(iii) between 0 and 1
(iv) none of these

10. A coin is lossed. Which of the following is the probaility of getting head or tail?
(i) 0
(ii) 1
(iii) 1/2
(iv) none of these

ANSWERS
1. (ii) 

2. (iii) 

3. (ii) 

4. (i) 

5. (i) 

6. (i) 

7. (i) 

8. (i) 

9. (ii) 

10. (ii)

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