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A person A speaks truth is 75% cases whi...

A person A speaks truth is 75% cases while other person B in 80% cases. In what percent of cases they contradict each other?

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The correct Answer is:
0.35

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NAGEEN PRAKASHAN-PROBABIILITY-Exercise 13 B
  1. If A and B are independent events such that P(A)=0.4 and P(B)=0.5, the...

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  2. If A and B are two events such that P(A)=1/2, P(AuuB)=3/5 and P(B)=p, ...

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  3. If A and B are independent events such that P(A)=0.3 and P(B)=0.5, the...

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  4. A and B are two events such that P(A)=1/4,P(B)=1/2 and P(AnnB)=1/8 ...

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  5. If A and B are two independent events, then prove that the probability...

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  6. A and b are two events such that P(A)=3/5, P(B)=3/10 and P(AuuB)=1/2 ...

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  7. Ther are 10 black and 8 white balls in a bag. Two balls are drawn with...

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  8. A card is drawn from a well shuffled pack of 52 cards . In which of th...

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  9. The probabilities that A and b can solve a problem independently are 1...

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  10. Three cards are drawn one by one without replacement from a well shuf...

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  11. In three throws of a dice, find the probability of getting odd number ...

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  12. In a hostel 60% students read Hindi newspaper, 40% read English newspa...

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  13. A person A speaks truth is 75% cases while other person B in 80% cases...

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  14. The odds in favour of A whose age is 45 years will alive upto 60 years...

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  15. In a company there are two vacancies. A man and his wife come for inte...

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  16. A bag contains 50 tickets marked with numbers 1,2,…………….50. Five ticke...

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  17. In a company there are two vacancies. A man and his wife come for inte...

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