# CBSE Class 8 Mathematics/Rational Numbers/ MCQ

**CBSE Class 8 Mathematics/ Rational Numbers – Chapter 1/MCQ is about the Multiple Choice Questions that you can expect for Yearly Examination. Here you can find out practice problems for Class 8 Mathematics.**

**CBSE Class 8 Mathematics/ Rational Numbers – Chapter1/MCQExtra Questions for Practice/ Multiple Choice QuestionsChoose the correct answer from the options given below:**

**A rational number can be represented in the form ——- where p and q are integers and q not equal to zero.**

A. pq

B. p + q

C. p/q**Additive inverse of 2/3 is —–**

A. 3/2

B. -2/3

C. 2/3**Multiplicative inverse of -5 is ————**

A. 5

B. 1/5

C. -1/5**Find a rational number which is equivalent to -4/7?**

A. -12/21

B. 12/21

C. 21/12**Reciprocal of the reciprocal of ¼ is ———–**

A. 4

B. ¼

C. 1**The product of 5 and its reciprocal is ————-**

A. 1

B. 5

C. 25**A rational number between 2 and 3 is ———**

A. 3/2

B. 5/2

C. 7/2**Tell what property allows you to compute ½ x (3 x ¼) as (½ x 3) x ¼.**

A. Commutative Property

B. Associative Property

C. Distributive Property**Between any two given rational numbers there are ——– rational numbers.**

A. One and only one

B. Countless

C. Finite**The reciprocal of a negative rational number is ———-**

A. Positive rational number

B. Negative rational number

C. 1**Reciprocal of ¼ is —————**

A. 1

B. 4

C. -1/4**The negative of 4 is ——**

A. 4

B. ¼

C. -4**The multiplicative inverse of -1 is ————-**

A. 1

B. -1

C. 0**The number zero is not a ———–**

A. Rational number

B. Natural number

C. Integer**The sum of the additive inverse and multiplicative inverse of 4 is ————–**

A. -15/4

B. -4/15

C. 0

**ANSWERS:**

- p/q
- -2/3
- -1/5
- -12/21
- ¼
- 1
- 5/2
- Associative Property
- Countless
- Negative rational number
- -4
- -1
- Natural number
- Natural number
- -15/4