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If A = {1,2,3,4,6} and B = {2,3,4} then which one of the following is correct?

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in Mathematics - Class 11 by (789k points)
If A = {1,2,3,4,6} and B = {2,3,4} then which one of the following is correct?

(a) A is a universal set

(b) B is a subset of A

(c) B is a superset of A

(d) A is a null set

This question was posed to me at a job interview.

I'm obligated to ask this question of Subsets in portion Sets of Mathematics – Class 11

1 Answer

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Best answer
Right answer is (b) B is a subset of A

To explain: All elements of B belong to A, so B is a subset of A and A is a superset of A.

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