Answer: Option 'B' and 'C' are correct.
Step-by-step explanation:
Since we know that irrational numbers are those real number which cannot be written in [tex]\frac{p}{q}[/tex] form.
Rational numbers are those real numbers which can be written in [tex]\frac{p}{q}[/tex] form.
Inverse property of multiplication is that property in which we write a number in reciprocal form .
Whole numbers starts from 0 and Natural numbers start from 1 and Integers contain both positive and negative numbers.
Hence, [tex]\frac{1}{5}[/tex] belongs to rational numbers sets and inverse property of multiplication sets.
Therefore, Option 'B' and 'C' are correct.