Question

If A is the set of all natural numbers, choose the set B that will make the following statement trueB c A

Answer 1

It is given that A is the set of natural numbers.

Natural numbers are numbers including the positive integers from 1 to infinity.

Natural numbers exclude zero and negative integers.

So, set A can be expressed as:

A={1,2,3, 4....∞}

It is given B⊆A. It means that B is the subset of A.

So, only the elements of set A can be there in set B. Set B does not include elements that are not in set A.

So, among the given options, the set B is B={1,2,3,4}.