Recent questions tagged Class-12

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Q: One Card is randomly drawn from a pack of 52 cards, Find the probability that

One Card is randomly drawn from a pack of 52 cards, Find the probability that (a) Card is either black or jack ... c) Card is diamond. Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Given that E and F are events such that P(E) = 0.6, P(F) = 0.3 and P(E∩F) =0.2, find p(E|f) and P(F|E).

Given that E and F are events such that P(E) = 0.6, P(F) = 0.3 and P(E∩F) =0.2, find p(E|F) and P(F|E). Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Compute P(A|B), if P(B) = 0.5 and P (A∩B) = 0.32

Compute P(A|B), if P(B) = 0.5 and P (A∩B) = 0.32 Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: If P(A) = 0.8, P(B) = 0.5 and P(B|A) = 0.4 Find. (i) P(A∩B) (ii) P(A|B)

If P(A) = 0.8, P(B) = 0.5 and P(B|A) = 0.4 Find. (i) P(A∩B) (ii) P(A|B) (iii) P(A∪B) Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Evaluate P(A∪B), if 2P(A) = P(B) = 5/13 and P(A|B) = 2/5

Evaluate P(A∪B), if 2P(A) = P(B) = 5 13 and P(A|B) = 2 5 Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: If P(A) = 6/11, P(B) = 5/11, and P(A ∩ B) = 7/11, find (i) P(A∩B)

If P(A) = \(\frac{6}{11},\) P(B) = \(\frac{5}{11},\) and P(A ∩ B) = \(\frac{7}{11},\) find (i) P(A∩B) (ii) P(A|B) (iii) P(B|A) Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A coin is tossed three times, where (i) E : head on third toss, F : heads on first two tosses

A coin is tossed three times, where (i) E : head on third toss, F : heads on first two tosses (ii) E : at ... , F : at least one tail Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Two coins are tossed once, where (i) E : tail appears on one coin, F : one coin shows head (ii) E: no tail appears, F: no head appears

Two coins are tossed once, where (i) E : tail appears on one coin, F : one coin shows head (ii) E: no tail appears, F: no head appears Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A die is thrown three times, E : 4 appears on the third toss, F : 6 and 5 appears respectively on first two tosses

A die is thrown three times, E : 4 appears on the third toss, F : 6 and 5 appears respectively on first two tosses Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Mother, father and son line up at random for a family picture E : son on one end, F : father in middle

Mother, father and son line up at random for a family picture E : son on one end, F : father in middle Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance