Maths MCQs for Class 9 with Answers Chapter 14 Statistics

Here you will find NCERT MCQ Questions for Class 9 Maths with Answers PDF Free Download based on the important concepts and topics given in the textbook as per CBSE new exam pattern. This may assist you to understand and check your knowledge about the chapters. Students also can take a free test of the Multiple Choice Questions of Class 9 Maths. Each question has four options followed by the right answer. These MCQ Questions are selected supported by the newest exam pattern as announced by CBSE.


Q.1 In a frequency distribution, the mid value of a class is 10 and the width of the class is 6. The upper limit of the class is:

(a) 6
(b) 7
(c) 10
(d) 13

(d) 13


Q.2 The mode of the given data: 4, 6, 5, 9, 3, 2, 7, 7, 6, 5, 4, 9, 10, 10, 3, 4, 7, 6, 9, 9 is;

(a) 7
(b) 9
(c) 10
(d) 6

(b) 9


Q.3 Given the class intervals 1-10, 11-20, 21-30, ………….., then 20 is considered in class

(a) 11-30
(b) 11-20
(c) 21-30
(d) 15-25

(b) 11-20


Q.4 In the class intervals 10-20, 20-30, the number 20 is included in:

(a) 10-20
(b) 20-30
(c) both the intervals
(d) none of these intervals

(b) 20-30


Q.5 The mean of the data 2, 3, 4, 5, 0, 1, 3, 3, 4, 3 is

(a) 2
(b) 2.2
(c) 2.4
(d) 2.8

(d) 2.8


Q.6 In a grouped frequency distribution, the class intervals are 0-10, 10-20, 20-30, .., then the class width is

(a) 10
(b) 15
(c) 20
(d) 30

(a) 10


Q.7 The range of the data: 25, 81, 20, 22, 16, 6, 17,15,12, 30, 32, 10, 91, 8, 11, 20 is

(a) 10
(b) 75
(c) 85
(d) 26

(c) 85


Q.8 Which of the following is not a measure of central tendency?

(a) Standard deviation
(b) Mean
(c) Median
(d) Mode

(a) Standard deviation


Q.9 A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him is

(a) Arrayed data
(b) Primary data
(c) Secondary data
(d) Grouped data

(b) Primary data


Q.10 The collection of information, collected for a purpose is called:

(a) Mean
(b) Median
(c) Mode
(d) Data

(d) Data


Q.11 The class marks of a frequency distribution are given as follows: 15, 20, 25, ………………… The class corresponding to the class mark 15 is:

(a) 12.5 – 17.5
(b) 17.5 – 22.5
(c) 18.5 – 21.5
(d) 19.5 – 20.5

(a) 12.5 – 17.5


Q.12 The class mark of the class 90-130 is:

(a) 90
(b) 105
(c) 115
(d) 110

(d) 110


Q.13 One of the sides of a frequency polygon is

(a) either of the coordinate axes
(b) the x-axis
(c) neither of the coordinate axes
(d) the y-axis

(b) the x-axis


Q.14 Let m be the mid-point and 1 be the lower class limit of a class in a continuous frequency distribution. The upper class limit of the class is:

(a) 2m + l
(b) 2m – l
(c) m – l
(d) m – 2l

(b) 2m – l


Q.15 The minimum value o a data is 82 and range is 38, then the maximum value is

(a) 60
(b) 76
(c) 82
(d) 120

(d) 120


Q.16 Which of the following is not a measure of central tendency?

(a) Standard deviation
(b) Mean
(c) Median
(d) Mode

(a) Standard deviation


Q.16 The width of each of five continuous classes in a frequency distribution is 5 and the lower class-limit of the lowest class is 10. The lower class-limit of the highest class is:

(a) 15
(b) 30
(c) 35
(d) 40

(b) 30


Q.17 The ratio of sum of observations and total number of observations is called:

(a) Mean
(b) Median
(c) Mode
(d) Central tendency

(a) Mean


Q.18 Mode of a set of observations is the value which

(a) is the sum of the observations
(b) occurs most frequently
(c) is the mean of the middle two observations
(d) divides the observations into two equal parts

(b) occurs most frequently


Q.19 In order to draw a frequency polygon by using a histogram, which of the following statements is incorrect?

(a) Obtain the mid-points of three class- intervals of highest frequency on Y-axis, one adjacent to the first on its right and one adjacent to the last, on its left.
(b) Obtain the frequency distribution and draw a histogram representing it.
(c) Join these mid-points of the adjacent rectangles of the histogram by dotted line
(d) Obtain the mid points of the upper horizontal side of each rectangle.

(a) Obtain the mid-points of three class- intervals of highest frequency on Y-axis, one adjacent to the first on its right and one adjacent to the last, on its left.


Q.20 The mean of x+2, x+3, x+4 and x-2 is:

(a) (x+7)/4
(b) (2x+7)/4
(c) (3x+7)/4
(d) (4x+7)/4

(d) (4x+7)/4


Class 9 Maths MCQs Multiple Choice Questions with Answers


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