The probability that atleast one of the ...

The probability that atleast one of the two events A and B occurs is 0.6. If A and B occur simultaneously with probability 0.3, evaluate `P(barA)+P(barB)`.

A

`6/5`

B

`11/10`

C

`9/10`

D

`23/20`

Text Solution

Verified by Experts

Topper's Solved these Questions

Elementary Probability
A DAS GUPTA|Exercise Exercise|137 Videos
Differentiation
A DAS GUPTA|Exercise Exercise|98 Videos
Ellipse and Hyberbola
A DAS GUPTA|Exercise EXERCISE|65 Videos

Similar Questions

Explore conceptually related problems

The probability that atleast one of the two events A and B occurs is 0.6. If A and B occur simultaneously with probability 0.3, then evaluate P (bar A) + P(bar B) .

The probability that atleast one of the events A and B occurs is 0.6 .If A and B occur simultaneously with probability 0.2 ,then P(bar(A))+P(bar(B)) is equal to

The probability that at least one of the events AandB occurs is 0.6. If AandB occur simultaneously with probability 0.2, then find P(bar(A))+P(bar(B))

The probability that at least one of the event A and B occurs is 0.6. If A and B occur simultaneously with probability 0.2, then find P( A )+P( B ) .

The probability that at least one of the events A and B occurs is 3/5. If A and B occur simultaneously with probability 1/5, then P(A') + P(B') is

The probability that at least one of the events A and B occurs is 0.7 and they occur simultaneously with probability 0.2. Then P(barA)+P(barB)=

The probability that at least one of A and B occurs is 0.6. If A and B occur simultaneously with probability 0.3, then find the value of P(A')+P(B')

A DAS GUPTA-Elementary Probability-Exercise

If A and B are independent events such that P(A) = 0.3 and P(Acup B') ...
Text Solution
|
Aa n dB are two independent events. The probability that both Aa n dB ...
Text Solution
|
The probability that atleast one of the two events A and B occurs is 0...
Text Solution
|
There are three events A, B and C one of which must , and only one can...
Text Solution
|
Two persons A and B throw two dice each. If A throws a sum of 9 then t...
Text Solution
|
Three squares of Chess board are selected at random. Find the proba...
Text Solution
|
A natural number is selected at random from the set {1<=x <=100}. The...
Text Solution
|
If A and B are two events, then which one of the following is/are alwa...
Text Solution
|
If E and Fare independent events such that 0 < P(E) <1 and 0 < P(F) <1...
Text Solution
|
If two events A and B are such that P(A)gt 0 and P(B) ne 1, then ...
Text Solution
|
For any two events A and B in a sample space, choose the correct optio...
Text Solution
|
If M and N are any two events, then the probability that exactly one o...
Text Solution
|
Fifteen coupons are numbered 1, 2, 3,…, 15 respectively. Seven coupons...
Text Solution
|
In a box containing 60 bulbs 6 are defective . What is the prob...
Text Solution
|
One hundred identical coins, each with probability 'p' of showing head...
Text Solution
|
The probability that an event A happens in one trial of an experiment,...
Text Solution
|
A fair coin is tossed n times. If the probability of getting 4, 5 and ...
Text Solution
|
An unbiased die with faced marked 1, 2, 3, 4, 5, and 6 is rolled four ...
Text Solution
|
The probabilities of three mutually exclusive events are 2/3, 1/4, ...
Text Solution
|
If the probabilities for A to fail in an examination is 0.2 and that f...
Text Solution
|