Question

# Which of the following is a rational number?

A

√2

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

6/0

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

4.8

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

## The correct option is D 4.8 A rational number is a number which can be written in the form of pq where p and q are Integers and q is not equal to zero. A number is also said to be rational if the decimal expansion is either terminating or non-terminating recurring in nature. The value of π is 3.14159265358...., the digits neither terminate nor recur and hence not rational. √3 = 1.73205080756887...., the digits again are non-recurring and non-terminating; so it is not rational. 30 is not defined and for a rational number, the denominator should be non-zero. But 312 satisfies all the properties of a rational number.

Suggest Corrections
0
Related Videos
Introduction to Number Systems
MATHEMATICS
Watch in App
Explore more