Which number is an irrational number? a)3.5 b) 36 c)48 d) 37/100

None of them

Step-by-step explanation:

We have to find the irrational number

Rational number:

The number which can be expressed in form  are called rational number,where ,p and q are integers are

Irrational number:

The number which can not be expressed in form  are called irrational number.

A)3.5

It can be written as

Where 35 and 10 are both integers number

By definition of rational number

3.5 is a rational number

B)36

36 and 1 are both integers number

By definition of rational number

36  is a rational number

C)48

48 and 1 are both integers number

By definition of rational number

48  is a rational number

D)

37 and 100 are both integers number

By definition of rational number

 is a rational number

the answers c