Recent questions tagged cbse-class-10probability

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Q: Let A and B be the events such that P (A) = 7/12, P (B) = 9/13 and P (A ∩ B) = 4/13.

Let A and B be the events such that P (A) = 7/12, P (B) = 9/13 and P (A ∩ B) = 4/13. Find (i) P (A/B) ... P (A U B) (iv) P(bar B/bar A) Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

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Q: Let A and B be the events such that P (A) = 5/11, P (B) = 6/11, P (A U B) = 7/11.

Let A and B be the events such that P (A) = 5/11, P (B) = 6/11, P (A U B) = 7/11. Find (i) P (A ∩ B) ... ) P (B/A) (iv) P(bar A/bar B) Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

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Q: Let A and B be the events such that P (A) = 3/10, P (B) = 1/2 and P (B/A) = 2/5.

Let A and B be the events such that P (A) = 3/10, P (B) = 1/2 and P (B/A) = 2/5. Find (i) P (A ∩ B) (ii) P (A U B) (iii) P (A/B). Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

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Q: Let A and B be the events such that 2 P (A) = P (B) = 5/13 and P (A/B) = 2/5.

Let A and B be the events such that 2 P (A) = P (B) = 5/13 and P (A/B) = 2/5. Find (i) P (A ∩ B) (ii) P (A U B) Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

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Q: A die is rolled. If the outcome is an even number, what is the probability that it is a number greater than 2?

A die is rolled. If the outcome is an even number, what is the probability that it is a number greater than 2? Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

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Q: A coin is tossed twice. If the outcome is at most one tail, what is the probability that both head and tail have appeared?

A coin is tossed twice. If the outcome is at most one tail, what is the probability that both head and tail have appeared? Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance