SATHEE: Sets-Relations-And-Functions Question 136

Sets-Relations-And-Functions Question 136

Question: If the cardinality of a set A is 4 and that of a set B in 3, then what is the cardinality of the set A $ \Delta $ B?

Options:

A) 1

B) 5

C) 7

D) Cannot be determined as the sets A and B are not given

Show Answer

Answer:

Correct Answer: D

Solution:

[d]Given, $ n(A)=4,n(B)=3 $ Since, the sets A and B are not known, then cardinality of the set A $ \Delta $ B cannot be determined.

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Sets-Relations-And-Functions Question 136

Question: If the cardinality of a set A is 4 and that of a set B in 3, then what is the cardinality of the set A $ \Delta $ B?

Options:

Answer:

Solution:

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