Math, asked by devendrapandey2903, 6 months ago

Given P(A) = 1/3, P(B) = 1/4, P(AUB)
=5/12 then P(ANB) =​

Answers

Answered by SoulFulKamal
6

Qᴜᴇsᴛɪᴏɴ✯

Given P(A) = 1/3, P(B) = 1/4, P(AUB)

=5/12 then P(ANB) =

Sᴏʟᴜᴛɪᴏɴ✯

P(A)= 1/3

P(B)= 1/4

Now, P(AUB) = 11/12

=> P(A)+ P(B) - P(A∩B) = 11/12

=> P(A∩B) = ( 1/3 + 3/4 ) - 11/12 = 2/12 = 1/6

Therefore,

P(B/A)= P(A∩B) / P(A)

= (1/6) / (1/3)

= 1/2

Step-by-step explanation:

Hope it helps you✌︎

Answered by pkumare424
0

Step-by-step explanation:

P(A) =1/3

P(B) = (1/4)

Now, P (AUB) =11/12

P (AUB) =(1/3+3/4) -11/12 =2/12 =1/6

Therefore , P(B/A) =P(AUB) / P(A)

= (1/16) /(1/3)

=112 answer

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