kinds of numbers_training

• rational number

• natural number

• real number

• irrational number

• Integer number

Wich number is not a rational ?

• 2³

• 15.4 

The two digits natural number greater than ninety-eight is

(a)  

The square root of nine equals to

(a)  

The sum of 1.56 and 4.8 is

(a)  

9 squared is equal to

(a)  

The prime number between 14 and 18 is

(a)  

The smallest odd number is

(a)  

seventy-two over eight equals to

(a)  

Which is a negative number ?