A speaks truth n 60% of the cases and B ...

A speaks truth n 60% of the cases and B in 90% of the cases. In what percentage of cases are they likely to i. contradict each other in stating the same fact? ii. agree in stating the same fact?

Text Solution

AI Generated Solution

Topper's Solved these Questions

MEAN VALUE THEOREMS
RD SHARMA ENGLISH|Exercise All Questions|134 Videos
RELATIONS
RD SHARMA ENGLISH|Exercise All Questions|197 Videos

Similar Questions

Explore conceptually related problems

A speaks truth in 60% of the cases, while B in 40% of the cases. In what percent of cases are they likely to contradict each other in stating the same fact?

A speaks truth in 75% and B in 80% of the cases. In what percentage of cases are they likely to contradict each other in narrating the same incident?

A speaks truth in 80% cases and B speaks truth in 90% cases. In what percentage of cases are they likely to agree with each other in stating the same fact ?

A speaks truth in 75% cases and B speaks truth in 80% cases. Find the probability that they contradict each other in stating the same fact?

X speaks truth in 60% and Y in 50% of the cases. Find the probability that they contradict each other narrating the same incident.

X speaks truth in 60 % and Y in 50 % of the cases . The probability that they contradict each other while narrating the same fact is a) 1/4 b)1/3 c)1/2 d)2/3

In a family the husband tells a lie in 30% cases and the wife in 35% cases. Find the probability that both contradict each other on the same fact.

A man A speaks truth in 70% of the cases while another man B speaks truth in 60% of the cases. Find the probability of an event in which they agree with one another.

A speaks truth in 75% cases and B speaks truth in 80% cases. Probability that they contradict each other in statement, is 7/(20) b. (13)/(20) c. 3/5 d. 2/5

RD SHARMA ENGLISH-PROBABILITY-All Questions

An urn contains 4 red and 7 black balls. Two balls are drawn at random...
Text Solution
|
The probabilities of two students A and B coming to the school in t...
Text Solution
|
A speaks truth n 60% of the cases and B in 90% of the cases. In what ...
Text Solution
|
The probability of student A passing an examination is 3/7 and of s...
Text Solution
|
A certain team wins with probability 0.7, loses with probability 0.2an...
Text Solution
|
X is taking up subjects Mathematics, Physics and Chemistry in the ...
Text Solution
|
If each element of a second order determinant is either zero or one, ...
Text Solution
|
An electrical system has open-closed switches S1, S2a n dS3 as shown i...
Text Solution
|
A bag contains 6 black and 3 white balls. Another bag contains 5 black...
Text Solution
|
A bag contains 3 red and 5 black balls and second bag contains 6 red a...
Text Solution
|
Two balls are drawn at a random with replacement from a box contain...
Text Solution
|
Two cards are drawn successively without replacement from a well sh...
Text Solution
|
A speaks truth in 75% and B in 80% of the cases. In what percentage of...
Text Solution
|
Kamal and Monica appeared for n interview for two vacancies. The proba...
Text Solution
|
A bag contains 3 white, 4 red and 5 black balls. Two balls are drawn ...
Text Solution
|
A bag contains 8 red and 3 green balls. Three balls are drawn one afte...
Text Solution
|
A and B toss a coin alternately till one of them gets a head and wins ...
Text Solution
|
Two cards are drawn from a well shuffled pack of 52 cards one after ...
Text Solution
|
Tickets are numbered from 1 to 10. Two tickets are drawn one after the...
Text Solution
|
In a family the husband tells a lie in 30% cases and the wife in 3...
Text Solution
|