Question

Which of the following is not a rational number ?
A) —5
B) 2 by 3
C) 0.303003000300....
D) 0.563563563
Anyone please answer tomorrow is my exam

Answer 1

Answer:

option (C) 0.030030003 ....

Step-by-step explanation:

according to the definition of rational numbers.

A number in the form of p/q where p and q are integers and q≠0 are called RATIONAL NUMBERS.

so here ,

this is the basic definition.

now,

but some more important points to be remembered are.

1)It shoud be repeating.

2)It should be recurring.

3)or it can be both repeating and recurring

so here,

you can see..

all are repeating or there are exact or they can form p/q form.

but option(C) does not have anything like that gaps is increasing.

so thereby,

we can say that.

option (C) is irrational.

ans.