Answer:
B.
Step-by-step explanation:
We have been given four numbers. We are asked to find the irrational number from our given number.
A.
Since we can write 4 as a fraction, therefore, is a rational number.
B.
Since our given number has non-terminating non repeating decimal, therefore, is an irrational number.
C.
Since we can write 6 as a fraction, therefore, is a rational number.
D.
Since we can write 10 as a fraction, therefore, is a rational number.