Yes.
no, all negative numbers are smaller than positive numbers
No, natural numbers only include non-negative integers.
All numbers of the type k*90 where k is any integer. All numbers of the type k*90 where k is any integer. All numbers of the type k*90 where k is any integer. All numbers of the type k*90 where k is any integer.
Not at all. Six times one half is three, and one half is not an integer.
Yes 11 is an integer. All whole numbers are integers.
It is an integer. All integers are rational but not irrational. All rational and irrational numbers are real numbers.
Yes.
Yes
There is no integer which is not a real number.
All of the numbers that are in Positive and Negative sign are Integers , whether they reach 1 million if it has Positive or Negative sign it is considered as Integer .
All natural numbers are integers, not all integers are natural numbers.
All whole numbers are integers.