Home
Class 12
MATHS
A and B are two events such that P(A)!=0...

A and B are two events such that `P(A)!=0.`Find `P(B|A)`, if (i) A is a subset of B (ii) `AnnB=varphi`

Text Solution

Verified by Experts

The correct Answer is:
(i) 1 (ii) 0
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PROBABILITY

    CBSE COMPLEMENTARY MATERIAL|Exercise FOUR MARK QUESTIONS|9 Videos

  • PROBABILITY

    CBSE COMPLEMENTARY MATERIAL|Exercise SIX MARK QUESTIONS|20 Videos

  • PROBABILITY

    CBSE COMPLEMENTARY MATERIAL|Exercise SIX MARK QUESTIONS|20 Videos

  • PRACTICE PAPER III

    CBSE COMPLEMENTARY MATERIAL|Exercise Section D|6 Videos

  • RELATIONS AND FUNCTIONS

    CBSE COMPLEMENTARY MATERIAL|Exercise SIX MARK QUESTIONS|7 Videos

Similar Questions

Explore conceptually related problems

A and B are two events such that P(A)!=0 Find P(B|A) if (i) A is a subset of B (ii) A nn B=phi

If A and B are two events such that P(A)>0 and P(B)!=1 , then P(A|B') is ...

Knowledge Check

  • A and B are two events such that P(A)!=0 , then P(B//A) ,if (i) A is a subset of B (ii) AnnB = Phi are respectively

    A
    1 and 1
    B
    0 and 1
    C
    0 and 0
    D
    1 and 0

  • If Aand B are two events such that P(A) = 0.4, P(B) = 0.8 and P(B/A)=0.6 , find P(A uu B) :

    A
    `0.24`
    B
    `0.96`
    C
    `0.04`
    D
    none of these

    • Similar Questions

    Explore conceptually related problems

    If A and B are two events such that P(A)!=0 and P(B" "|" "A)" "=" "1 ; then (A) AsubB (B) BsubA (C) B=varphi (D) A=varphi

    If A and B are two events such that P(A nn B)=0.32 and P(B)=0.5, find P((A)/(B))

    A and B are two events such that P(A)=0.54,P(B)=0.69 and P(A nn B)=0.3. Find P(A uu B)

    If A and B are two events such that P(A)=0.3,P(B)=0.6 and P(B//A)=0.5 , find P(A//B) .

    A and B are two events such that P(A)=0.54, P(B)=0.69 and P(AnnB)=0.35 Find (i) P(AuuB) (ii) P(A'nnB') (iii) P(AnnB') (iv) P(BnnA')

    A and B are two events such that P(A)=0.54, P(B)=0.69 and P(AnnB)=0.535 . (i) P(AuuB) (ii) P(A'nnB') (iii) P(AnnB') (iv) P(BnnA')

    Home
    Profile