Let A and B be two sets that n A -16- n B -14- n A - B -25- Then- n A - B is equal toa 30b 50c 5d none of these

We know: nA #8746;B #160;= #160;nA #160;+ #160;nB #160; #160;nA #8745;B Now, nA #8745;B #160;= #160;nA #160;+ #160;nB #160; #16 ...

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Difference of Two Sets

Let A and B b...

Question

Let A and B be two sets that $n (A) = 16, n (B) = 14, n (A \cup B) = 25$ . Then, $n (A \cap B)$ is equal to
(a) 30
(b) 50
(c) 5
(d) none of these

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Let A and B be two sets such that n (A) = 16, n(B) = 14, $n (A \cup B)$ = 25. Then, $n (A \cap B)$ is equal to .

n (A) = 70, n (B) = 60, n (A \cup B) = 110

n (A \cap B)

If A and B are two sets such that n(A) = 70, n(B) = 60, $n (A \cup B)$ = 110, then $n (A \cap B)$ is equal to

A

B

n (A) = 16

n (B) = 12

n (A \cap B) = 8

n (A \cup B)

\cap

n (A \cup B)

n (A) + n (B)

n (A) + n (B) - n (A \cap B)

n (A) + n (B) + n (A \cap B)

n (A) n (B)

n (A) - n (B)

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