CBSE Class 11-science Answered

what's the formula of union of 4 sets

Asked by ahalyasahoo2511 | 27 Jun, 2022, 09:07: PM

Expert Answer

P (A U B U C U D) = P(A) + P(B) + P(C) +P(D) - P(A ∩ B) - P(A ∩ C) - P(A ∩ D)- P(B ∩ C) - P(B ∩ D) - P(C ∩ D) + P(A ∩ B ∩ C) + P(A ∩ B ∩ D) + P(A ∩ C ∩ D) + P(B ∩ C ∩ D) - P(A ∩ B ∩ C ∩ D)

Answered by Renu Varma | 28 Jun, 2022, 06:23: PM

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CBSE 11-science - Maths

what's the formula of union of 4 sets

Asked by ahalyasahoo2511 | 27 Jun, 2022, 09:07: PM

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CBSE 11-science - Maths

In a group of 10 outstanding student in a school there are six boys and four girls three students are to be selected out of these at random for debate competition find probability that all of them are boys

Asked by sangitakavediya007 | 29 Sep, 2019, 04:10: PM

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CBSE 11-science - Maths

What is the number of ways of choosing 4 cards from a pack of 52playing cards? In how many of these(i) Four cards are of the same suit,(ii) Four cards belong to four different suits,(iii) Are face cards,(iv) Two are red cards and two are black cards

Asked by Topperlearning User | 12 Aug, 2014, 10:49: AM

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CBSE 11-science - Maths

Describe the sample space when a coin is tossed three times.

Asked by Topperlearning User | 09 Apr, 2014, 10:48: AM

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CBSE 11-science - Maths