If x belongs to A and A belongs to B, then x Belongs to B? Determine whether true or false and explain.

answer is:-

False, Consider A = {{1},2}

clearly, 1belongs to A and A belongs to B but 1 doen't belong to B

So, x belong to A and A belongs to B need not imply that x belongs to B.

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__ SIr Please explain and give suitable example to make me understand. __

1 belongs to A and A belongs to B

but 1 does not belong to B

Hence, If x belongs to A and A belongs to B, then x Belongs to B is false.

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