# Real Numbers MCQ Questions for Class 10 Maths Chapter 1 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 10 Mathematics book Chapter 1 Real Numbers with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam, Taking the help of the Class 10 Business Studies Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Real Numbers. Each Questions has four options followed by the right answer. Download the Mathematics Quiz Questions with Answers for Class 10 free Pdf and prepare to exam and help students understand the concept very well.

(i) 8
(ii) 9
(iii) 25
(iv) 1

(iv) 1

(i) n
(ii) n+1
(iii) 2n+1
(iv) 2n

(iii) 2n+1

## Q3. The product of a rational and irrational number is

(i) rational
(ii) irrational
(iii) both of above
(iv) none of above

(ii) irrational

(i) 99620
(ii) 99720
(iii) 99968
(iv) 99960

(ii) 99720

(i) 24
(ii) 16
(iii) 8
(iv) 48

(i) 24

(i) 26
(ii) 15
(iii) 39
(iv) 28

(iv) 28

## Q7. The product of a rational and irrational number is

(i) rational
(ii) irrational
(iii) both of above
(iv) none of above

(ii) irrational

## Q8. Which of the following is not irrational?

(i) (3+√7)
(ii) (3-√7)
(iii) (3+√7) (3-√7)
(iv) 3√7

(iii) (3+√7) (3-√7)

## Q9. √7 is

(i) An integer
(ii) An irrational number
(iii) A rational number
(iv) None of these

(ii) An irrational number

(i) 0
(ii) 1
(iii) 2
(iv) 3

(ii) 1

(i) 9
(ii) 1
(iii) 7
(iv) 2

(iv) 2

## Q12. The sum of two irrational numbers is always

(i) irrational
(ii) rational
(iii) rational or irrational
(iv) one

(i) irrational

## Q13. The addition of a rational number and an irrational number is equal to:

(i) rational number
(ii) Irrational number
(iii) Both
(iv) None of the above

(ii) Irrational number

(i) 8
(ii) 9
(iii) 25
(iv) 1

(iv) 1

(i) Composite
(ii) Prime
(iii) Equal
(iv) Co-prime

(iii) Equal

## Q16. The number √3 is a/an:

(i) integer
(ii) rational number
(iii) irrational number
(iv) None of these

(iii) irrational number

## Q17. The product of three consecutive positive integers is divisible by

(i) 4
(ii) 6
(iii) no common factor
(iv) only 1

(ii) 6

## Q18. If set A = {1, 2, 3, 4, 5,…} is given, then it represents:

(i) Whole numbers
(ii) Rational Numbers
(iii) Natural numbers
(iv) Complex numbers

(iii)Natural numbers

(i) 1516
(ii) 1452
(iii) 1011
(iv) 1121

(ii) 1452

## Q20. The decimal expansion of the rational number 12879 /1250 will terminate after:

(i) One decimal places
(ii) Two decimal places
(iii) Three decimal places
(iv) Four decimal places

(iv) Four decimal places

## Q21. The total number of even prime numbers is:

(i) 0
(ii) 1
(iii) 2
(iv) None of these

(ii) 1

(i) 1516
(ii) 1452
(iii) 1011
(iv) 1121

(ii) 1452

(i)65
(ii)15
(iii)13
(iv)25

(iii)13

(i) 1
(ii) 2
(iii) 3
(iv) 4

(iii) 3

## Q25. Which of the following statements is always true?

(i) The sum or difference of a rational and an irrational number is rational.
(ii) Every irrational number is a surd.
(iii) The product or quotient of a non-zero rational number and an irrational number is irrational.
(iv) All the above

(iii) The product or quotient of a non-zero rational number and an irrational number is irrational.

(i) 18, 19
(ii) 23, 14
(iii) 24, 13
(iv) 28, 9

(i) 18, 19

(i) 98 kg
(ii) 290 kg
(iii) 200 kg
(iv) 350 kg

(i) 98 kg

(i)70
(ii)60
(iii)80
(iv)90

(ii)60

(i) 2p + 1
(ii) 2p
(iii) p + 1
(iv) p

(i) 2p + 1

(i) 117
(ii) 109
(iii) 27
(iv) 43

(i) 117

## Q31. 5 √2 √3 is:

(i) a natural number
(ii) an integer
(iii) a rational number
(iv) an irrational number

(iv) an irrational number

(i) 2p + 1
(ii) 2p
(iii) p + 1
(iv) p

(ii) 2p

(i) 1
(ii) 2
(iii) 3
(iv) 4

(iii) 3

(i) 2
(ii) 3
(iii) 5
(iv) 7

(ii) 3

## Q35. The product of a non-zero rational and an irrational number is

(i) always rational
(ii) rational or irrational
(iii) always irrational
(iv) zero

(iii) always irrational

(i) 840
(ii) 2520
(iii) 8
(iv) 420

(i) 840

(i) 13
(ii) 26
(iii) 7
(iv) 9

(i) 13

(i) 260
(ii) 75
(iii) 65
(iv) 13

(iv) 13

## Q39. The product of three consecutive integers is divisible by

(i) 5
(ii) 6
(iii) 7
(iv) none of these

(ii) 6

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