Question

P (A) : P (not A) = 2:7 if so P (not A ) = ______

Answer 1

Answer:

7p(A)/2

Step-by-step explanation:

P (A) : P (not A) = 2:7

so p(notA)=7p(A)/2

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Answer 2

Answer:

2:7

Step-by-step explanation:

samjha ki nhi ke acche se samjhai