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Fill in the Blanks in Following Table: 0.35 … 0.25 0.6 - Mathematics

Fill in the blanks in following table:

 

P(A)

P(B)

P(A  B)

P(A  B)

 

0.35

0.25

0.6

 

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Solution

Here, P(A) = 0.35, P(A ∩ B) = 0.25, P(A ∪ B) = 0.6

We know that P(A ∪ B) = P(A) + P(B) – P(A ∩ B)

∴0.6 = 0.35 + P(B) – 0.25

⇒ P(B) = 0.6 – 0.35 + 0.25

⇒ P(B) = 0.5

  Is there an error in this question or solution?
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APPEARS IN

NCERT Class 11 Mathematics Textbook
Chapter 16 Probability
Q 13.2 | Page 405
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