Answer :
Option 1 and 2 are the set that includes rational numbers but not natural numbers.
What are Natural numbers?
In arithmetic, the natural numbers are those numbers used for reckoning and ordering. Numbers used for counting are referred to as cardinal numbers, and numbers used for ordering square measure referred to as ordinal numbers.
Main body:
Given are the set of numbers,
Here, the sets (-6, -2, 5/11, 7/8) and (-5, -4, 4, 5) that includes rational numbers but not natural numbers.
Hence, Option 1 and 2 are the set that includes rational numbers but not natural numbers.
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