the probabilities that a and b can solve a problem independently are 1 by 3 and 1 by 6 respectively. if both try to solve the problem independently ;find the probability that: problem will be solved, and both can solve the problem.
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P(A)= 1/3
P(B)=1/6
P(A n B)= 1/3×1/6=1/18
P( problem getting solved ) = P(A U B)=1/3+1/6-1/18=9/18-1/18=8/18=4/9 ans
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P(B)=1/6
P(A n B)= 1/3×1/6=1/18
P( problem getting solved ) = P(A U B)=1/3+1/6-1/18=9/18-1/18=8/18=4/9 ans
pls mark it as brainliest
mahirasiddique:
ans is wrong
what is ans ??
2 by 5525
i am sorry my friend but i think u have mistaken it in seeing answer.
pls check once again..
or tomorrow i will upload the solution..
1 min recheck the ans
its ryt my ans
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