CBSE Class 9 Maths Statistics MCQs Set A

CBSE Class 9 Maths Statistics MCQs Set A with answers available in Pdf for free download. The MCQ Questions for Class 9 Mathematics with answers have been prepared as per the latest syllabus, NCERT books and examination pattern suggested in Standard 9 by CBSE, NCERT and KVS. Multiple Choice Questions are an important part of Term 1 and Term 2 exams for Grade 9 Mathematics and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for NCERT Class 9 Mathematics and also download more latest study material for all subjects

Statistics Class 9 MCQ

Class 9 Mathematics students should refer to the following multiple-choice questions with answers for Statistics in standard 9. These MCQ questions with answers for Grade 9 Mathematics will come in exams and help you to score good marks

Class 9 Statistics MCQ Questions with Answers

1. Class mark and class size of the class interval are 25 and 10 respectively then the class interval is

(a) 20 – 30 (b) 30 – 40 (c) 40 – 50 (d) 50 – 60

2. Class mark of the 1st class interval is 5 and there are five classes. If the class size is 10 then the last class interval is

(a) 20 – 30 (b) 30 – 40 (c) 40 – 50 (d) 50 – 60

3. The median of the following data is

class_9_maths_MCQs_4aa

(a) 10 (b) 15 (c) 25 (d) 30

4. The mode in the above frequency distribution table is

(a) 10 (b) 15 (c) 25 (d) 30

5. The mean of the following data is 

class_9_maths_MCQs_4a

(a) 15 (b) 16 (c) 17 (d) none of these

6. The median of first ten prime numbers is

(a) 11 (b) 12 (c) 13 (d) none of these.

7. The mean of first ten multiples of 5 is

(a) 45 (b) 55 (c) 65 (d) none of these.

8. The mean of first ten multiples of 2 is

(a) 11 (b) 12 (c) 13 (d) none of these.

9. The median of first ten multiples of 3 is

(a) 15 (b) 16 (c) 16.5 (d) none of these.

10. The median of the following data is

class_9_maths_MCQs_4b

(a) 20 (b) 30 (c) 40 (d) none of these

11. The median of the following data is 25 72 28 65 29 60 30 54 32 53 33 52 35 51 42 48 45 47 46 33

(a) 45 (b) 45.5 (c) 46 (d) none of these

12. Calculate the median income from the following data: 

class_9_maths_MCQs_4c

(a) 20 (b) 30 (c) 40 (d) none of these

 

Question: The mean of 10 observation is 25. If one observation, namely 25, is deleted, the new mean is

  • a) 25
  • b) 28
  • c) 20
  • d) 22

Answer: 25


Question: Mean of the set of observations is the value which

  • a) is a representative of whole group
  • b) occurs most frequently
  • c) divides observations into two equal parts
  • d) is the sum of observations

Answer: is a representative of whole group


Question: If each entry of a data is increased by 5, then the arithmetic mean

  • a) increases by 5
  • b) none of the foregoing
  • c) remains the same
  • d) decreases by 5

Answer: increases by 5


Question: The arithmetic mean of five given numbers is 85. Their sum is

  • a) 425
  • b) 85
  • c) more than 425
  • d) between 85 and 425

Answer: 425


Question: The daily earnings (in rupees) of 10 workers in a factory are 8, 16, 19, 8, 16, 19, 16, 8, 19, 19. The median wage is

  • a) Rs. 16.00
  • b) Rs. 8.00
  • c) Rs. 17.50
  • d) Rs. 19.00

Answer: Rs. 16.00


Question: The average weight of sample of 10 apples is 52 g. Later it was found that the weighing machine had shown the weight of each apple 10 g less. The correct average weight of an apple is

  • a) 62 g
  • b) 56 g
  • c) 54g
  • d) 52 g

Answer: 62 g


Question: The mean of 6, y, 7, x and 14 is 8. Then

  • a) x + y = 13
  • b) 2x + 3y = 13
  • c) x – y = 13
  • d) None of these

Answer: x + y = 13


Question: The mean of 994, 996, 998, 1000 and 1002 is

  • a) 998
  • b) 992
  • c) 1004
  • d) none

Answer: 998


Question: The mode of a set of observations is the value which

  • a) occurs most frequently
  • b) is between maximum and minimum
  • c) is central
  • d) none of the foregoing

Answer: occurs most frequently


Question: The arithmetic mean for the following frequency distribution is

  • a) 26.5
  • b) 43.8
  • c) 42.3
  • d) 29.5

Answer: 26.5


Question: The arithmetic mean of first five natural numbers is

  • a) 3
  • b) 5
  • c) 4
  • d) 6

Answer: 3


Question: If the arithmetic mean of 6, 8, 5, 7, x and 4 is 7, then x is

  • a) 12
  • b) 8
  • c) 6
  • d) 4

Answer: 12


Question: The arithmetic mean of first ten natural numbers is

  • a) 5.5
  • b) 7.5
  • c) 6
  • d) 10

Answer: 5.5


Question: The weight (in kg) of 5 men are 62, 65, 69, 66 and 61. The median is

  • a) 65 kg
  • b) 45 kg
  • c) 55 kg
  • d) 66 kg

Answer: 65 kg

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Chapter 1 Number System
CBSE Class 9 Maths Number Systems MCQs Set A
CBSE Class 9 Maths Number Systems MCQs Set B
CBSE Class 9 Maths Number Systems MCQs Set C
CBSE Class 9 Maths Number Systems MCQs Set D
CBSE Class 9 Maths Number Systems MCQs Set E
CBSE Class 9 Maths Number Systems MCQs Set F
CBSE Class 9 Maths Number Systems MCQs Set G
CBSE Class 9 Maths Number Systems MCQs Set H
Chapter 2 Polynomials
CBSE Class 9 Maths Polynomials MCQs Set A
CBSE Class 9 Maths Polynomials MCQs Set B
CBSE Class 9 Maths Polynomials MCQs Set C
CBSE Class 9 Maths Polynomials MCQs Set D
CBSE Class 9 Maths Polynomials MCQs Set E
CBSE Class 9 Maths Polynomials MCQs Set F
Chapter 3 Coordinate Geometry
CBSE Class 9 Maths Coordinate Geometry MCQs Set A
CBSE Class 9 Maths Coordinate Geometry MCQs Set B
CBSE Class 9 Maths Coordinate Geometry MCQs Set C
Chapter 4 Linear Equations in Two Variables
CBSE Class 9 Maths Linear Equations in Two Variables MCQs Set A
CBSE Class 9 Maths Linear Equations in Two Variables MCQs Set B
CBSE Class 9 Maths Linear Equations in Two Variables MCQs Set C
Chapter 5 Introduction to Euclids Geometry
CBSE Class 9 Maths Introduction to Euclids Geometry MCQs Set A
CBSE Class 9 Maths Introduction to Euclids Geometry MCQs Set B
Chapter 6 Lines and Angles
CBSE Class 9 Maths Lines and Angles MCQs Set A
CBSE Class 9 Maths Lines and Angles MCQs Set B
CBSE Class 9 Maths Lines and Angles MCQs Set C
CBSE Class 9 Maths Lines and Angles MCQs Set D
CBSE Class 9 Maths Lines and Angles MCQs Set E
Chapter 7 Triangles
CBSE Class 9 Maths Triangles MCQs Set A
CBSE Class 9 Maths Triangles MCQs Set B
CBSE Class 9 Maths Triangles MCQs Set C
CBSE Class 9 Maths Triangles MCQs Set D
CBSE Class 9 Maths Triangles MCQs Set E
CBSE Class 9 Maths Triangles MCQs Set F
Chapter 8 Quadrilaterals
CBSE Class 9 Maths Quadrilaterals MCQs Set A
CBSE Class 9 Maths Quadrilaterals MCQs Set B
CBSE Class 9 Maths Quadrilaterals MCQs Set C
CBSE Class 9 Maths Quadrilaterals MCQs Set D
CBSE Class 9 Maths Quadrilaterals MCQs Set E
Chapter 9 Areas of Parallelograms and Triangles
CBSE Class 9 Maths Areas of Parallelogram and Triangle MCQs Set A
CBSE Class 9 Maths Areas of Parallelogram and Triangle MCQs Set B
CBSE Class 9 Maths Areas of Parallelogram and Triangle MCQs Set C
Chapter 10 Circles
CBSE Class 9 Maths Circles MCQs Set A
CBSE Class 9 Maths Circles MCQs Set B
CBSE Class 9 Maths Circles MCQs Set C
CBSE Class 9 Maths Circles MCQs Set D
CBSE Class 9 Maths Circles MCQs Set E
CBSE Class 9 Maths Circles MCQs Set F
Chapter 11 Constructions
CBSE Class 9 Maths Constructions MCQs Set A
Chapter 12 Herons Formula
CBSE Class 9 Maths Herons Formula MCQs Set A
CBSE Class 9 Maths Herons Formula MCQs Set B
CBSE Class 9 Maths Herons Formula MCQs Set C
CBSE Class 9 Maths Herons Formula MCQs Set D
Chapter 13 Surface Areas and Volumes
CBSE Class 9 Maths Surface Areas and Volumes MCQs Set A
CBSE Class 9 Maths Surface Areas and Volumes MCQs Set B
CBSE Class 9 Maths Surface Areas and Volumes MCQs Set C
CBSE Class 9 Maths Surface Areas and Volumes MCQs Set D
CBSE Class 9 Maths Surface Areas and Volumes MCQs Set E
CBSE Class 9 Maths Surface Areas and Volumes MCQs Set F
CBSE Class 9 Maths Surface Areas and Volumes MCQs Set G
CBSE Class 9 Maths Surface Areas and Volumes MCQs Set H
Chapter 14 Statistics
CBSE Class 9 Maths Statistics MCQs Set A
CBSE Class 9 Maths Statistics MCQs Set B
CBSE Class 9 Maths Statistics MCQs Set C
CBSE Class 9 Maths Statistics MCQs Set D
CBSE Class 9 Maths Statistics MCQs Set E
Chapter 15 Probability
CBSE Class 9 Maths Probability MCQs Set A
CBSE Class 9 Maths Probability MCQs Set B
CBSE Class 9 Maths Probability MCQs Set C
CBSE Class 9 Maths Probability MCQs Set D
MCQ for Class 9 Mathematics
CBSE Class 9 Mathematics MCQs
CBSE Class 9 Mathematics MCQs Set A
CBSE Class 9 Mathematics MCQs Set B
CBSE Class 9 Mathematics MCQs Set C
CBSE Class 9 Quantitative Reasoning MCQs

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