# Class 10th Maths Objective Questions Chapter 1

Hello friends, in this article, we are going to share with you (MCQ Questions for Class 10 Maths Chapter 1) some objective questions of chapter one of class X, which is very important from the exam point of view, 10 objective type questions are definitely asked in the exam

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

Q.1  If HCF (16, y) = 8 and LCM (16, y) = 48, then the value of y is
(a) 24
(b) 16
(c) 8
(d) 48

Q.2 When a number is divided by 7, its remainder is always:
(a) greater than 7
(b) at least 7
(c) less than 7
(d) at most 7

Q.3 If the HCF of 408 and 1032 is expressible in the form 1032 x 2 + 408 × p, then the value of p is
(a) 5
(b) -5
(c) 4
(d) -4

Q.4 The decimal expansion of the rational number 972×54 will terminate after:
(a) one decimal place
(b) two decimal places
(c) three decimal places
(d) four decimal places

Q.5 The least number that is divisible by all the numbers from 1 to 8 (both inclusive) is
(a) 840
(b) 2520
(c) 8
(d) 420

Q.6 If two positive integers A and B can be expressed as A = xy3 and B = x4y2z; x, y being prime numbers then HCF (A, B) is
(a) xy²
(b) x4y²z
(c) x4y3
(d) x4y3z

Q.7 m² – 1 is divisible by 8, if m is
(a) an even integer
(b) an odd integer
(c) a natural number
(d) a whole number

Q.8 Which number is divisible by 11?
(a) 1516
(b) 1452
(c) 1011
(d) 1121

Q.9 The product of three consecutive positive integers is divisible by
(a) 4
(b) 6
(c) no common factor
(d) only 1

Q.10 The decimal form of 129225775 is
(a) terminating
(b) non-terminating
(c) non-terminating non-repeating
(d) none of the above

Q.11 HCF of 8, 9, 25 is
(a) 8
(b) 9
(c) 25
(d) 1

MCQ Questions for Class 10 Maths Chapter 1

Q.12 Which of the following is not irrational?
(a) (2 – √3)2
(b) (√2 + √3)2
(c) (√2 -√3)(√2 + √3)
(d)277

Q.13 If b = 3, then any integer can be expressed as a =
(a) 3q, 3q+ 1, 3q + 2
(b) 3q
(c) none of the above
(d) 3q+ 1

Q.14 The largest number that will divide 398,436 and 542 leaving remainders 7,11 and 15 respectively is
(a) 17
(b) 11
(c) 34
(d) 45

Q.15 For some integer p, every even integer is of the form
(a) 2p + 1
(b) 2p
(c) p + 1
(d) p