Let n A - B -25- X - n B - A -2 X and n A - B -2 X - If n A -2 n B - then X isA- 4- 5- 6D- 7

The correct option is B 5 ⇒ n(A) = 25 + 3X n(B) = 4X ∴ n(A) = 2(n(B)) ⇒ 25 + 3X = 8X ⇒ X = 5 ...

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Let n A - B =...

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Let $n (A - B) = 25 + X, n (B - A) = 2 X$ and $n (A \cap B) = 2 X .$ If $n (A) = 2 (n (B)),$ then $X$ is

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Let $n (A - B) = 25 + x$ , $n (B - A) = 2 x$ and $n (A \cap B) = 2 x$ . If n(A) = 2(n(B)) then 'X' is

Let $n (A - B) = 25 + x, n (B - A) = 2 x$ and $n (A \cap B) = 2 x .$ If $n (A) = 2 (n (B)),$ then $x$ = ___.

n (A - B) = 25 + x,

n (B - A) = 2 x

n (A \cap B) = 2 x

n (A) = 2 (n (B))

x

n (A - B) = 25 + X, n (B - A) = 2 X

n (A \cap B) = 2 X .

n (A) = 2 (n (B)),

X

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