A problem is given to three students...

A problem is given to three students whose chances of solving it are ` 1/2 , 1/3 and 1/4` respectively . What is the probability that the problem will be solved ?

`1/4`

`1/2`

`3/4`

`7/12`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

PROBABILITY
DISHA PUBLICATION|Exercise PRACTICE EXERCISE (EXPERT LEVEL)|46 Videos
PROBABILITY
DISHA PUBLICATION|Exercise TEST YOURSELF|15 Videos
PROBABILITY
DISHA PUBLICATION|Exercise PRACTICE EXERCISE (FOUNDATION LEVEL)|83 Videos
PERMUTATIONS AND COMBINATIONS
DISHA PUBLICATION|Exercise TEST YOURSELF|15 Videos
PROFIT, LOSS AND DISCOUNT
DISHA PUBLICATION|Exercise Test Yourself|15 Videos

Similar Questions

Explore conceptually related problems

A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will not be solved?

A problem on mathematics is given to three students whose chances of solving it are 1/2, 1/3 and 1/4, respectively, find the probability that the problem will be solved.

A problem in probability was given to three CA students A,B and C whose chances of solving it are 1/3,1/5 and 1/2 respectively.What is the probability that the problem would be solved.

A problem of mathematics is given to three students A, B, and C, whose chances of solving it are 1/2, 1/3, 1/4 respectively. Then find the probability that the problem will be solved.

A problem is given to three students whose chances of solving it are 1/4, 1/5 and 1/6 respectively. Find the probability that the problem is solved.

A question is given to theree students A,B and C whose chances of solving it are (1)/(2),(1)/(3) and (1)/(4) respectively. What is the probaility that the question will be solved ?

A problem in mathematics is given to three students whose chances of solving it correctly are 1/2,1/3 and 1/4' respectively.what is the probability that only one of,them solves it correctly?

A problem is given to three students A, B and C whose probabilities of solving the problem are (1)/(2),(3)/(4) and (1)/(4) respectively. What is the probability that the problem will be solved if they all slove the problem independently?

DISHA PUBLICATION-PROBABILITY-PRACTICE EXERCISE (STANDARD LEVEL)

A natural number is chosen at random from the first 100 natural number...
Text Solution
|
Two numbers a and b are chosen at random from the set of first 30 natu...
Text Solution
|
A problem is given to three students whose chances of solving ...
Text Solution
|
An article manufactured by a company consists of two parts X and Y. In...
Text Solution
|
If P(A) = 3/7, P(B) = 1/2 and P(A'capB')=1//14, then are A and B are m...
Text Solution
|
Michael Jordan’s probability of hitting any basketball shot in three t...
Text Solution
|
Triangles are formed by joining vertices of an octagon. Any one of tho...
Text Solution
|
A bag contains 4 white and 2 black balls .Another contains 3 white and...
Text Solution
|
A woman goes to visit the house of some friend whom she has not seen f...
Text Solution
|
The odds against P solving a problem are 8 : 6 and odds in favour of Q...
Text Solution
|
The probability that A can solve a problem is 2//3 and B can solve it ...
Text Solution
|
Atul can hit a target 3 times in 6 shots, Bhola can hit the target 2 t...
Text Solution
|
Suppose six coins are tossed simultaneously. Then the probability of g...
Text Solution
|
Let A and B be two events such that P (bar(AuuB))=1/6, P(AnnB)=1/4and ...
Text Solution
|
Seven digits from the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 are written...
Text Solution
|
A committee of 5 Students is to be chosen from 6 boys and 4 girls. Fin...
Text Solution
|
There are 10 envelopes and 10 letters to go inside them. Each letter i...
Text Solution
|
A three digit number is written down by random choice of the digits 1 ...
Text Solution
|
4 gentlemen and 4 ladies take seats at random round a table. The proba...
Text Solution
|
Two cards are drawn one by one from a pack of cards. The probability o...
Text Solution
|