Question

Is pi minus 22/7


(a) a rational number (b) an irrational number.
(c) a prime number (d)an even number ​

Answer 1

Answer:

A Irrational number

Step-by-step explanation:

Explanation

Pi is strictly a irrational number , as it is not in the form of $\frac{P}{Q}$ . i.e not a fraction

Pi is consider from the ration of circumference of circle to its diameter .

and its value is Pi = 3.14159 ,but this value is not repeating

But in case of $\frac{22}{7}$ its value is 3.142857142857... i.e is this value is reapating its self ,

And $\frac{22}{7}$ is a rational number, as it is in the form of $\frac{P}{Q}$

and if we subtract $\frac{22}{7}$ from a irrartional number then the resultant is also irrational

Hence we can say that PI - $\frac{22}{7}$ is a irrational number.  Answer