MCQ Questions | Class 9 Maths Chapter 1 | Number Systems with Answers

MCQ | Number Systems Class 9

Check the below NCERT MCQ Questions for Class 9 Maths Chapter 1 Number Systems with Answers Pdf free download. MCQ Questions for Class 9 Maths with Answers were prepared based on the latest exam pattern. We have Provided Number Systems Class 9 Maths MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Maths Class 9

NCERT Solutions Class 9 Maths
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	9th
Subject:	Maths
Chapter:	1 Part-2
Chapters Name:	Number Systems
Medium:	English

Ncert Solutions for Class 9 Maths | Objective Type Questions

You can refer to NCERT Solutions for Class 9 Maths Chapter 1 Number Systems to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Number Systems | Class 9 Maths | NCERT Solutions

Q1.	class 9 maths mcq Number Systems The decimal expansion of v2 is
	A. finite decimal
	B. 1.4121
	C. non-terminating recurring
	D. non-terminating non-recurring

Ans: non-terminating non-recurring

Q2.	class 9 maths mcq online test If x = \(\frac{v7}{5}\) and \(\frac{5}{x}\) = pv7, then the value of p is
	A. \(\frac{5}{v7}\)
	B. \(\frac{25}{7}\)
	C. \(\frac{7}{25}\)
	D. \(\frac{v7}{5}\)

Ans: \(\frac{25}{7}\)

Q3.	class 9 maths mcq questions The sum of 0.\(\bar{3}\) and 0.\(\bar{2}\) is
	A. \(\frac{5}{99}\)
	B. \(\frac{5}{9}\)
	C. \(\frac{5}{10}\)
	D. \(\frac{5}{100}\)

Ans: \(\frac{5}{9}\)

Q4.	class 9 maths mcq sample papers (va + vb) (va – vb) is
	A. a + b
	B. a – b
	C. 2va
	D. 2vb

Ans: a – b

Q5.	class 9 maths ncert solutions The three rational numbers between 3 and 4 are:
	A. 5/2,6/2,7/2
	B. 13/4,14/4,15/4
	C. 12/7,13/7,14/7
	D. 11/4,12/4,13/4

Ans: 13/4,14/4,15/4

Q6.	class 9 maths solutions In between any two numbers there are:
	A. Only one rational number
	B. Many rational numbers
	C. Infinite rational numbers
	D. No rational number

Ans: Infinite rational numbers

Q7.	class 9 ncert maths book (va + vb) (va – vb) is
	A. a + b
	B. a – b
	C. 2va
	D. 2vb

Ans: a – b

Q8.	class 9 ncert maths book pdf Which of the following is a rational number?
	A. p
	B. 0
	C. 1+v3
	D. 2v3

Ans: 0

Q9.	class 9 ncert maths book pdf download In between two rational number there is/are:
	A. Exactly one rational number
	B. Infinitely many rational number
	C. Many irrational numbers
	D. Only irrational numbers

Ans: Infinitely many rational number

Q10.	class 9 ncert maths chapter 1 The product of a rational and an irrational numbers is:
	A. Always an integer
	B. Always a rational number
	C. Always an irrational number
	D. Sometimes rational and sometimes irrational

Ans: Always an irrational number

Q11.	class 9 ncert maths chapter 1 exercise Find the value of \(\frac{2^0+7^0}{5^0}\)
	A. 2
	B. 0
	C. \(\frac{9}{5}\)
	D. \(\frac{1}{5}\)

Ans: 2

Q12.	class 9 ncert maths Number Systems pdf A rational number lying between v2 and v3 is
	A. \(\frac{v2+v3}{2}\)
	B. v6
	C. 1.6
	D. 1.9

Ans: 1.6

Q13.	class 9 ncert maths solutions The rational number between –\(\frac{1}{5}\) and –\(\frac{2}{5}\) is
	A. 4
	B. –\(\frac{1}{4}\)
	C. –\(\frac{3}{10}\)
	D. –\(\frac{7}{25}\)

Ans: –\(\frac{3}{10}\)

Q14.	class 9 ncert maths solutions chapter 1 If 8^x = \(\frac{64}{2^x}\) then find the value of x.
	A. 4
	B. 2
	C. \(\frac{1}{2}\)
	D. \(\frac{3}{2}\)

Ans: \(\frac{3}{2}\)

Q15.	mcq for class 9 maths chapter 1 The simplified value of (81)^{–\(\frac{1}{4}\)} × \(\sqrt[4]{81}\) × (81)^0.2 is
	A. 9
	B. 3
	C. 1
	D. 0

Ans: 9

Q16.	mcq for class 9 maths Number Systems If the HCF of 65 and 117 is expressible in the form 65m – 117, then the value of m is
	A. 4
	B. 2
	C. 1
	D. 3

Ans: 2

Q17.	mcq questions for class 9 maths chapter 1 The decimal fraction in which there are finite number of digits in its decimal part is called
	A. terminating decimal fraction
	B. non-terminating decimal fraction
	C. linear fraction
	D. quadratic fraction

Ans: terminating decimal fraction

Q18.	mcq questions for class 9 maths ncert chapter 1 The product of a rational and an irrational numbers is:
	A. Always an integer
	B. Always a rational number
	C. Always an irrational number
	D. Sometimes rational and sometimes irrational