Statistics – Class 10

Chapter 14 of NCERT/CBSE Class 10 Mathematics is about Statistics. Here in this lesson you can find practice problems (mcq)for this chapter.

CBSE CLASS 10 MATHEMATICS
STATISTICS – Chapter 14 /MCQ.

1. If the mode of the data :2,5,8,9,2,4,2 and x is 2, then the value of x is ——–
   A. 2
   B. 4
   C. 9
2. If mean of 2, 3, x, 6 and 4 is 4 then the value of x is ————-
   A. 4
   B. 5
   C. 6
3. The distribution below shows the number of wickets taken by bowlers in one day cricket matches.
   Number of wickets: 50-100, 100- 150, 150-200, 200-250, 250-300
   Number of bowlers: 7, 5, 16, 12, 3.
   Find the class mark of the modal class.
   A. 125
   B. 175
   C. 225
4. Find the mean of first five prime numbers?
   A. 5.4
   B. 5.5
   C. 5.6
5. The mean and median of a data are respectively 8 and 10. Find the value of mode?
   A. 12
   B. 14
   C. 16
6. Find the class mark of the class 15 – 20?
   A. 15
   B. 17.5
   C. 20
7. If mode = 18 and mean = 6 then find the median?
   A. 10
   B. 11
   C. 12
8. The wickets taken by a bowler in 10 cricket matches are as follows:
   2, 6, 4, 5, 0, 2, 1, 3, 2, 3. Find the mode of the data?
   A. 2
   B. 3
   C. 4
9. A class with the maximum frequency is called ————
   A. Class mark
   B. Modal class
   C. Class limit
10. If the curves of more than ogive and less than ogive of a grouped data meet at (12.5, 20) then the median of the data is ————
    A. 12.5
    B. 15
    C. 20

Answers:

1. 2
2. 5
3. 175
4. 5.6
5. 14
6. 17.5
7. 10
8. 2
9. Modal class
10. 12.5