All rational numbers are whole numbers true or false

False.

Step-by-step explanation:

All rational numbers are not whole numbers because a rational number is a number that has a finite value that can be written exactly.

For example, a fraction like 3/5 is still rational because it is finite and can be written exactly.

False

Whole numbers are basically just natural numbers, just with 0, and not all rationals fit into that category, like decimals and fractions