Hi students, Welcome to **AMBiPi (Amans Maths Blogs)**. In this article, you will get * Real Numbers CBSE Class 10 MCQ Questions with Answer Keys*. You can download this PDF and save it in your mobile device or laptop etc.

**Real Numbers CBSE Class 10 MCQ Question No 41:**

If a and b are two odd prime numbers such that a > b, then a^{2} – b^{2} is

**Option A** : an even number

**Option B** : an odd number

**Option C** : an odd prime number

**Option D** : a prime number

**Show/Hide Answer Key**

**Option A : an even number**

**Real Numbers CBSE Class 10 MCQ Question No 42:**

Irrational number between 2 and 2.5 is

**Option A** : √2.2

**Option B** : √5

**Option C** : √2

**Option D** : √2.5

**Show/Hide Answer Key**

**Option B : √5**

**Real Numbers CBSE Class 10 MCQ Question No 43:**

The rational form of is in the form of p/q, then (p + q) is

**Option A** : 14

**Option B** : 55

**Option C** : 69

**Option D** : 79

**Show/Hide Answer Key**

**Option C : 69**

**Real Numbers CBSE Class 10 MCQ Question No 44:**

If x = 7 + 4√3, then the value of √x + 1/√x is

**Option A** : 6

**Option B** : 4

**Option C** : 2√3

**Option D** : 4√3

**Show/Hide Answer Key**

**Option B : 4**

**Real Numbers CBSE Class 10 MCQ Question No 45:**

The rational number of the form p/q, where q ≠ 0, p and q are positive integers, which represents , i.e. (0.1343434 ……….) is

**Option A** : 134/999

**Option B** : 134/990

**Option C** : 133/999

**Option D** : 133/990

**Show/Hide Answer Key**

**Option D : 133/990**

**Real Numbers CBSE Class 10 MCQ Question No 46:**

Which one of the following numbers can be represented as non-terminating, repeating decimals

**Option A** : 39/24

**Option B** : 3/16

**Option C** : 3/11

**Option D** : 137/25

**Show/Hide Answer Key**

**Option D : 137/25**

**Real Numbers CBSE Class 10 MCQ Question No 47:**

If x = , then 2x is

**Option A** :

**Option B** :

**Option C** :

**Option D** :

**Show/Hide Answer Key**

**Option B : **

**Real Numbers CBSE Class 10 MCQ Question No 48:**

Find the remainder when 27 × 43 × 46 is divided by 10.

**Option A** : 1

**Option B** : 6

**Option C** : 3

**Option D** : None of these

**Show/Hide Answer Key**

**Option B : 6**

**Real Numbers CBSE Class 10 MCQ Question No 49:**

A number in the form of 15q + 7 can be written as

**Option A** : 3m + 3

**Option B** : 5m + 2

**Option C** : 5m + 3

**Option D** : 3m + 2

**Show/Hide Answer Key**

**Option B : 5m + 2**

**Real Numbers CBSE Class 10 MCQ Question No 50:**

The least number which is a perfect square and is divisible by each of 16, 20 and 24 is

**Option A** : 240

**Option B** : 1600

**Option C** : 2400

**Option D** : 3600

**Show/Hide Answer Key**

**Option D : 3600**