If A={1,2,3,6} and B={4,5} then (a)5€A (b){4}C A (c) B C A (d) none

1.	If A={1,2,3,6} and B={4,5} then (a)5€A (b){4}C A (c) B C A (d) none of these
Answer» Answer: Ans is none of these EXPLANATION Because • 5 is not in A so it doesn't belong to A • 4 is also not in A so it doesn't belongs to A • B does not belongs to A because objects in B are not present in A • Hence we are LEFT with LAST OPTION i.e none of these.

If A={1,2,3,6} and B={4,5} then (a)5€A (b){4}C A (c) B C A (d) none of these

Answer»

Answer:

Ans is none of these

EXPLANATION

Because

• 5 is not in A so it doesn't belong to A

• 4 is also not in A so it doesn't belongs to A

• B does not belongs to A because objects in B are not present in A

• Hence we are LEFT with LAST OPTION i.e none of these.

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If A={1,2,3,6} and B={4,5} then (a)5€A (b){4}C A (c) B C A (d) none of these

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